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A173816 The sum of the numbers in the n-th row of Gilbreath's triangle (A036262). 1
2, 4, 8, 10, 20, 20, 26, 26, 32, 40, 50, 54, 56, 52, 62, 66, 88, 84, 94, 104, 96, 108, 104, 120, 128, 136, 128, 134, 136, 154, 216, 188, 204, 190, 212, 200, 206, 212, 210, 212, 230, 220, 254, 240, 262, 244, 286, 318, 298, 296, 312, 298, 302, 310, 330, 324 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Where Gilbreath's triangle is triangle of numbers arising from Gilbreath's conjecture: successive absolute differences of primes.

LINKS

Table of n, a(n) for n=1..56.

CROSSREFS

Cf. A036261, A036262.

Sequence in context: A095726 A322375 A261931 * A287266 A306719 A185400

Adjacent sequences:  A173813 A173814 A173815 * A173817 A173818 A173819

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov, Feb 25 2010

EXTENSIONS

Extended by T. D. Noe, Jul 13 2011

STATUS

approved

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Last modified October 26 02:14 EDT 2021. Contains 348256 sequences. (Running on oeis4.)