cp's OEIS Frontend

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.

A101254 a(n) = sum[i=1,n](i-th prime of Erdős-Selfridge classification i-). Cumulative sums of A101231.

Original entry on oeis.org

2, 31, 98, 277, 1218, 5297, 25686, 90953, 315516, 1294379, 7743358, 54991121, 364542120, 2515329959, 16440340258
Offset: 1

Views

Author

Jonathan Vos Post, Dec 16 2004

Keywords

Comments

The cumulative sums of the diagonalization of the set of sequences {j-th prime of Erdős-Selfridge classification k+}. The diagonalization itself is in A101231.

Crossrefs

Cf. A101231.

Extensions

More terms from David Wasserman, Mar 26 2008