A162631 - cp's OEIS frontend

A162631 G.f. is the polynomial (1-x^3) * (1-x^6) * (1-x^9) * (1-x^12) * (1-x^15) * (1-x^18) * (1-x^21) * (1-x^24) * (1-x^27) * (1-x^30) * (1-x^33) * (1-x^36) * (1-x^39) / (1-x)^13.

n	a(n)
0	1
1	13
2	91
3	454
4	1807
5	6097
6	18108
7	48555
8	119691
9	274911
10	594438
11	1219920
12	2391662
13	4503266
14	8179652
15	14385775
16	24574822
17	40886248
18	66405664
19	105500290
20	164245393
21	250958800
22	376862161
23	556889086
24	810661540
25	1163656897

[1, 13, 91, 454, 1807, 6097, 18108, 48555, 119691, 274911, 594438, 1219920, 2391662, 4503266, 8179652, 14385775, 24574822, 40886248, 66405664, 105500290, 164245393, 250958800, 376862161, 556889086, 810661540, 1163656897]

cp's OEIS Frontend

A162631 G.f. is the polynomial (1-x^3) * (1-x^6) * (1-x^9) * (1-x^12) * (1-x^15) * (1-x^18) * (1-x^21) * (1-x^24) * (1-x^27) * (1-x^30) * (1-x^33) * (1-x^36) * (1-x^39) / (1-x)^13.

Table of values

List of values