A139577 - cp's OEIS frontend

A139577 a(n) = n(2n + 11).

n	a(n)
0	0
1	13
2	30
3	51
4	76
5	105
6	138
7	175
8	216
9	261
10	310
11	363
12	420
13	481
14	546
15	615
16	688
17	765
18	846
19	931
20	1020
21	1113
22	1210
23	1311
24	1416
25	1525
26	1638
27	1755
28	1876
29	2001
30	2130
31	2263
32	2400
33	2541
34	2686
35	2835
36	2988
37	3145
38	3306
39	3471
40	3640
41	3813
42	3990

[0, 13, 30, 51, 76, 105, 138, 175, 216, 261, 310, 363, 420, 481, 546, 615, 688, 765, 846, 931, 1020, 1113, 1210, 1311, 1416, 1525, 1638, 1755, 1876, 2001, 2130, 2263, 2400, 2541, 2686, 2835, 2988, 3145, 3306, 3471, 3640, 3813, 3990]

cp's OEIS Frontend

A139577 a(n) = n(2n + 11).

Table of values

List of values

cp's OEIS Frontend

A139577 a(n) = n*(2*n + 11).

Table of values

List of values

A139577 a(n) = n(2n + 11).