A172082 - cp's OEIS frontend

A172082 a(n) = n(n+1)(6*n-5)/2.

n	a(n)
0	0
1	1
2	21
3	78
4	190
5	375
6	651
7	1036
8	1548
9	2205
10	3025
11	4026
12	5226
13	6643
14	8295
15	10200
16	12376
17	14841
18	17613
19	20710
20	24150
21	27951
22	32131
23	36708
24	41700
25	47125
26	53001
27	59346
28	66178
29	73515
30	81375
31	89776
32	98736
33	108273
34	118405
35	129150
36	140526

[0, 1, 21, 78, 190, 375, 651, 1036, 1548, 2205, 3025, 4026, 5226, 6643, 8295, 10200, 12376, 14841, 17613, 20710, 24150, 27951, 32131, 36708, 41700, 47125, 53001, 59346, 66178, 73515, 81375, 89776, 98736, 108273, 118405, 129150, 140526]

cp's OEIS Frontend

A172082 a(n) = n(n+1)(6*n-5)/2.

Table of values

List of values

cp's OEIS Frontend

A172082 a(n) = n*(n+1)*(6*n-5)/2.

Table of values

List of values

A172082 a(n) = n(n+1)(6*n-5)/2.