A005475 - cp's OEIS frontend

A005475 a(n) = n(5n+1)/2.

n	a(n)
0	0
1	3
2	11
3	24
4	42
5	65
6	93
7	126
8	164
9	207
10	255
11	308
12	366
13	429
14	497
15	570
16	648
17	731
18	819
19	912
20	1010
21	1113
22	1221
23	1334
24	1452
25	1575
26	1703
27	1836
28	1974
29	2117
30	2265
31	2418
32	2576
33	2739
34	2907
35	3080
36	3258
37	3441
38	3629

[0, 3, 11, 24, 42, 65, 93, 126, 164, 207, 255, 308, 366, 429, 497, 570, 648, 731, 819, 912, 1010, 1113, 1221, 1334, 1452, 1575, 1703, 1836, 1974, 2117, 2265, 2418, 2576, 2739, 2907, 3080, 3258, 3441, 3629]

cp's OEIS Frontend

A005475 a(n) = n(5n+1)/2.

Table of values

List of values

cp's OEIS Frontend

A005475 a(n) = n*(5*n+1)/2.

Table of values

List of values

A005475 a(n) = n(5n+1)/2.