A161338 - cp's OEIS frontend

A161338 a(n) = (A161330(n+1) - 2)/2.

n	a(n)
0	0
1	3
2	6
3	9
4	18
5	21
6	30
7	39
8	48
9	63
10	72
11	87
12	108
13	111
14	120
15	129
16	144
17	171
18	186
19	225
20	246
21	273
22	312
23	333
24	366
25	405
26	414
27	435
28	456
29	483
30	528
31	561
32	624
33	669
34	714
35	765
36	798
37	837
38	882
39	927
40	972
41	999
42	1032
43	1089
44	1128
45	1191
46	1254
47	1305
48	1356
49	1425
50	1476
51	1557
52	1608

[0, 3, 6, 9, 18, 21, 30, 39, 48, 63, 72, 87, 108, 111, 120, 129, 144, 171, 186, 225, 246, 273, 312, 333, 366, 405, 414, 435, 456, 483, 528, 561, 624, 669, 714, 765, 798, 837, 882, 927, 972, 999, 1032, 1089, 1128, 1191, 1254, 1305, 1356, 1425, 1476, 1557, 1608]

cp's OEIS Frontend

A161338 a(n) = (A161330(n+1) - 2)/2.

Table of values

List of values