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.

A275953 First differences of A265906; second differences of A265905.

Original entry on oeis.org

6, 30, 204, 1446, 11550, 108204, 1091526, 11998830, 146864484, 1920044166, 26872081230, 407766664284, 6548790510726, 111305007240510, 2018907373622004, 38462931870864486, 769155464685741870, 16240360254478668204, 358012008058965575046, 8233510983226617823230, 198405453050668260272364, 4967948949777295176374646, 129158062469199137001844830
Offset: 1

Views

Author

Antti Karttunen, Aug 13 2016

Keywords

Crossrefs

Row 3 of A275950.

Programs

Formula

a(n) = A265906(1+n) - A265906(n).