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Search: id:A131842
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A131842 First differences of A007097. +0
1
1, 1, 2, 6, 20, 96, 582, 4672, 47330, 595680, 9088942, 164702708, 3483060060, 84705352206, 2339732572312, 72635597193630, 2511496037777828, 95965484116697442, 4024669707807276532 (list; graph; listen)
OFFSET

0,3

REFERENCES

L. Longeri, Towards understanding nature and the aesthetics of prime numbers, https://www.longeri.org/prime/nature.html

CROSSREFS

Sequence in context: A078564 A079576 A079570 this_sequence A020095 A026991 A049379

Adjacent sequences: A131839 A131840 A131841 this_sequence A131843 A131844 A131845

KEYWORD

nonn

AUTHOR

Luis Longeri (longeri.nature(AT)gmail.com), Oct 04 2007

EXTENSIONS

a(17) and a(18) from David Baugh (dbaugh(AT)rice.edu), Oct 25 2007

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.


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