A318477 - cp's OEIS frontend

A318477 Number of n-member subsets of [n^2] whose elements sum to a multiple of n.

n	a(n)
0	1
1	1
2	2
3	30
4	460
5	10630
6	324516
7	12271518
8	553275192
9	28987537806
10	1731030733840
11	116068178638786
12	8634941165110140
13	705873715441872276
14	62895036883536770108
15	6067037854078500844740
16	629921975126483973659888
17	70043473196734767582082246

[1, 1, 2, 30, 460, 10630, 324516, 12271518, 553275192, 28987537806, 1731030733840, 116068178638786, 8634941165110140, 705873715441872276, 62895036883536770108, 6067037854078500844740, 629921975126483973659888, 70043473196734767582082246]

cp's OEIS Frontend

A318477 Number of n-member subsets of [n^2] whose elements sum to a multiple of n.

Table of values

List of values