A303614 - cp's OEIS frontend

A303614 a(n) = [x^n] (1/5040 * Sum_{k=0..n} (k+7)!*x^k)^(1/4).

n	a(n)
0	1
1	2
2	12
3	100
4	1016
5	11904
6	155896
7	2237264
8	34713216
9	576780384
10	10190672448
11	190437245568
12	3748465227360
13	77458688700864
14	1675826429735808
15	37874833476394368
16	892480151181131520
17	21889831041022132224
18	557997984025699216128

[1, 2, 12, 100, 1016, 11904, 155896, 2237264, 34713216, 576780384, 10190672448, 190437245568, 3748465227360, 77458688700864, 1675826429735808, 37874833476394368, 892480151181131520, 21889831041022132224, 557997984025699216128]

cp's OEIS Frontend

A303614 a(n) = [x^n] (1/5040 * Sum_{k=0..n} (k+7)!*x^k)^(1/4).

Table of values

List of values