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Search: id:A138069
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| A138069 |
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Triangle read by rows: row n lists the digits of A135696(n), the palindromic number with odd number of digits formed from the reflected decimal expansion of e. |
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+0
4
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| 2, 2, 7, 2, 2, 7, 1, 7, 2, 2, 7, 1, 8, 1, 7, 2, 2, 7, 1, 8, 2, 8, 1, 7, 2, 2, 7, 1, 8, 2, 8, 2, 8, 1, 7, 2, 2, 7, 1, 8, 2, 8, 1, 8, 2, 8, 1, 7, 2, 2, 7, 1, 8, 2, 8, 1, 8, 1, 8, 2, 8, 1, 7, 2, 2, 7, 1, 8, 2, 8, 1, 8, 2, 8, 1, 8, 2, 8, 1, 7, 2
(list; table; graph; listen)
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OFFSET
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1,1
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COMMENT
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Also, successive digits of the numbers A135696(n).
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EXAMPLE
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Triangle begins:
.............. 2
........... 2, 7, 2
........ 2, 7, 1, 7, 2
..... 2, 7, 1, 8, 1, 7, 2
.. 2, 7, 1, 8, 2, 8, 1, 7, 2
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CROSSREFS
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Decimal expansion of e: A001113. Cf. A135634, A135696, A138068.
Sequence in context: A063706 A110779 A121708 this_sequence A082837 A138115 A021444
Adjacent sequences: A138066 A138067 A138068 this_sequence A138070 A138071 A138072
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KEYWORD
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easy,nonn,tabl,base
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), Mar 03 2008
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