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Search: id:A131993
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A131993 1 + prime(n) + prime(n)^2 + prime(n)^3 + prime(n)^4 + prime(n)^5. +0
8
63, 364, 3906, 19608, 177156, 402234, 1508598, 2613660, 6728904, 21243690, 29583456, 71270178, 118752606, 150508644, 234330768, 426237714, 727250580, 858672906, 1370581548, 1830004056, 2101864254, 3116505840, 3987077724 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n) = 1 + A131992*A000040(n).

FORMULA

a(n) = (A030516(n) - 1)/A006093(n).

CROSSREFS

Cf. A050997, A008864, A060800, A131991.

Sequence in context: A034817 A038993 A068022 this_sequence A092050 A055817 A075934

Adjacent sequences: A131990 A131991 A131992 this_sequence A131994 A131995 A131996

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 06 2007

page 1

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


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