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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A174627 Partial sums of A002833.

Original entry on oeis.org

0, 1, 3, 11, 55, 545, 14619, 1363847
Offset: 0

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Author

Jonathan Vos Post, Mar 24 2010

Keywords

Comments

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

Examples

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

Crossrefs

Cf. A002833.

Formula

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

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