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Search: id:A100144
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A100144 First differences of A100143. +0
2
1, 2, 2, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22 (list; graph; listen)
OFFSET

1,2

COMMENT

Each term a(n) occurs a(n) times consecutively. If duplicate terms are removed, this sequence is equivalent to A100143.

CROSSREFS

Cf. A100143.

Sequence in context: A165040 A035683 A001670 this_sequence A076222 A098667 A105678

Adjacent sequences: A100141 A100142 A100143 this_sequence A100145 A100146 A100147

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Nov 09 2004

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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