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.

A234924 Combined weight, as defined at A244094, of the distinct-parts partitions of n.

Original entry on oeis.org

1, 2, 8, 11, 22, 41, 60, 89, 136, 208, 275, 397, 526, 724, 978, 1279, 1646, 2172, 2752, 3518, 4492, 5620, 7010, 8742, 10809, 13280, 16346, 19937, 24200, 29373, 35436, 42548, 51153, 61039, 72794, 86632, 102615, 121268, 143209, 168458, 197753, 231833, 270983
Offset: 1

Views

Author

Clark Kimberling, Jan 01 2014

Keywords

Comments

These are the row sums of the array at A234923.

Crossrefs

Programs

  • Mathematica
    z = 45; p[n_] := p[n] = Select[IntegerPartitions[n], Max[Length /@ Split@#] == 1 &]; q[n_] := q[n] = Length[p[n]]; v[n_] := v[n] = Table[n + 1 - i, {i, 1, n}]; w[n_, h_] := w[n, h] = Dot[p[n][[h]], v[Length[p[n][[h]]]]]; a[n_] := Sum[w[n, h], {h, 1, q[n]}]; Table[a[n], {n, 1, z}]