A246172 - cp's OEIS frontend

A246172 a(n) = (n^2+9*n-8)/2.

n	a(n)
1	1
2	7
3	14
4	22
5	31
6	41
7	52
8	64
9	77
10	91
11	106
12	122
13	139
14	157
15	176
16	196
17	217
18	239
19	262
20	286
21	311
22	337
23	364
24	392
25	421
26	451
27	482
28	514
29	547
30	581
31	616
32	652
33	689
34	727
35	766
36	806
37	847
38	889
39	932
40	976
41	1021
42	1067
43	1114
44	1162
45	1211
46	1261
47	1312
48	1364
49	1417
50	1471

[1, 7, 14, 22, 31, 41, 52, 64, 77, 91, 106, 122, 139, 157, 176, 196, 217, 239, 262, 286, 311, 337, 364, 392, 421, 451, 482, 514, 547, 581, 616, 652, 689, 727, 766, 806, 847, 889, 932, 976, 1021, 1067, 1114, 1162, 1211, 1261, 1312, 1364, 1417, 1471]

cp's OEIS Frontend

A246172 a(n) = (n^2+9*n-8)/2.

Table of values

List of values