A166137 - cp's OEIS frontend

A166137 a(n) = 5n(n+1)/2 - 4.

n	a(n)
1	1
2	11
3	26
4	46
5	71
6	101
7	136
8	176
9	221
10	271
11	326
12	386
13	451
14	521
15	596
16	676
17	761
18	851
19	946
20	1046
21	1151
22	1261
23	1376
24	1496
25	1621
26	1751
27	1886
28	2026
29	2171
30	2321
31	2476
32	2636
33	2801
34	2971
35	3146
36	3326
37	3511
38	3701
39	3896
40	4096
41	4301
42	4511
43	4726
44	4946
45	5171
46	5401
47	5636

[1, 11, 26, 46, 71, 101, 136, 176, 221, 271, 326, 386, 451, 521, 596, 676, 761, 851, 946, 1046, 1151, 1261, 1376, 1496, 1621, 1751, 1886, 2026, 2171, 2321, 2476, 2636, 2801, 2971, 3146, 3326, 3511, 3701, 3896, 4096, 4301, 4511, 4726, 4946, 5171, 5401, 5636]

cp's OEIS Frontend

A166137 a(n) = 5n(n+1)/2 - 4.

Table of values

List of values

cp's OEIS Frontend

A166137 a(n) = 5*n*(n+1)/2 - 4.

Table of values

List of values

A166137 a(n) = 5n(n+1)/2 - 4.