A161715 - cp's OEIS frontend

A161715 a(n) = (50n^7 - 1197n^6 + 11333n^5 - 53655n^4 + 132125n^3 - 156828n^2 + 73212*n + 5040)/5040.

n	a(n)
0	1
1	2
2	3
3	5
4	6
5	10
6	15
7	30
8	171
9	886
10	3359
11	10143
12	26072
13	59502
14	123931
15	240048
16	438261
17	761754
18	1270123
19	2043641
20	3188202
21	4840994
22	7176951
23	10416034
24	14831391
25	20758446
26	28604967
27	38862163
28	52116860
29	69064806
30	90525155
31	117456180

[1, 2, 3, 5, 6, 10, 15, 30, 171, 886, 3359, 10143, 26072, 59502, 123931, 240048, 438261, 761754, 1270123, 2043641, 3188202, 4840994, 7176951, 10416034, 14831391, 20758446, 28604967, 38862163, 52116860, 69064806, 90525155, 117456180]

cp's OEIS Frontend

A161715 a(n) = (50n^7 - 1197n^6 + 11333n^5 - 53655n^4 + 132125n^3 - 156828n^2 + 73212*n + 5040)/5040.

Table of values

List of values

cp's OEIS Frontend

A161715 a(n) = (50*n^7 - 1197*n^6 + 11333*n^5 - 53655*n^4 + 132125*n^3 - 156828*n^2 + 73212*n + 5040)/5040.

Table of values

List of values

A161715 a(n) = (50n^7 - 1197n^6 + 11333n^5 - 53655n^4 + 132125n^3 - 156828n^2 + 73212*n + 5040)/5040.