A131682 - cp's OEIS frontend

A131682 a(n) = (n^1 + 1!)(n^2 + 2!)(n^3 + 3!)/3!.

n	a(n)
0	2
1	7
2	42
3	242
4	1050
5	3537
6	9842
7	23732
8	51282
9	101675
10	188122
11	328902
12	548522
13	878997
14	1361250
15	2046632
16	2998562
17	4294287
18	6026762
19	8306650
20	11264442
21	15052697
22	19848402
23	25855452
24	33307250
25	42469427
26	53642682
27	67165742
28	83418442
29	102824925
30	125856962

[2, 7, 42, 242, 1050, 3537, 9842, 23732, 51282, 101675, 188122, 328902, 548522, 878997, 1361250, 2046632, 2998562, 4294287, 6026762, 8306650, 11264442, 15052697, 19848402, 25855452, 33307250, 42469427, 53642682, 67165742, 83418442, 102824925, 125856962]

cp's OEIS Frontend

A131682 a(n) = (n^1 + 1!)(n^2 + 2!)(n^3 + 3!)/3!.

Table of values

List of values

cp's OEIS Frontend

A131682 a(n) = (n^1 + 1!)*(n^2 + 2!)*(n^3 + 3!)/3!.

Table of values

List of values

A131682 a(n) = (n^1 + 1!)(n^2 + 2!)(n^3 + 3!)/3!.