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.

A209670 a(n) = count of monomials, of degrees k=1 to n, in the elementary symmetric polynomials e(mu,k) summed over all partitions mu of n.

Table of values

n a(n)
1 1
2 6
3 48
4 547
5 7301
6 120315
7 2239803
8 48278809
9 1153934735
10 30834749017
11 900390736548
12 28782727026031
13 993911439932097
14 37039780178206877
15 1477457354215115765
16 62950691931099382408
17 2849385291187650049208
18 136701569959985165325989
19 6924379544998951633495956

List of values

[1, 6, 48, 547, 7301, 120315, 2239803, 48278809, 1153934735, 30834749017, 900390736548, 28782727026031, 993911439932097, 37039780178206877, 1477457354215115765, 62950691931099382408, 2849385291187650049208, 136701569959985165325989, 6924379544998951633495956]