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A174627 Partial sums of A002833. 0
0, 1, 3, 11, 55, 545, 14619, 1363847 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Partial sums of threshold functions of n variables. The subsequence of primes in this partial sum begins: 3, 11, 1363847.

LINKS

Table of n, a(n) for n=0..7.

FORMULA

a(n) = SUM[i=0..n] A002833(i).

EXAMPLE

a(7) = 0 + 1 + 2 + 8 + 44 + 490 + 14074 + 1349228 = 1363847 is prime.

CROSSREFS

Cf. A002833.

Sequence in context: A207556 A180875 A136104 * A302147 A007841 A036760

Adjacent sequences:  A174624 A174625 A174626 * A174628 A174629 A174630

KEYWORD

more,nonn

AUTHOR

Jonathan Vos Post, Mar 24 2010

STATUS

approved

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Last modified November 19 03:37 EST 2019. Contains 329310 sequences. (Running on oeis4.)