A170934 - cp's OEIS frontend

A170934 a(n) = b(n) + b(n+1) + 2, where b() = A000930().

n	a(n)
0	4
1	4
2	5
3	7
4	9
5	12
6	17
7	24
8	34
9	49
10	71
11	103
12	150
13	219
14	320
15	468
16	685
17	1003
18	1469
19	2152
20	3153
21	4620
22	6770
23	9921
24	14539
25	21307
26	31226
27	45763
28	67068
29	98292
30	144053
31	211119
32	309409
33	453460
34	664577
35	973984
36	1427442
37	2092017
38	3065999
39	4493439
40	6585454
41	9651451

[4, 4, 5, 7, 9, 12, 17, 24, 34, 49, 71, 103, 150, 219, 320, 468, 685, 1003, 1469, 2152, 3153, 4620, 6770, 9921, 14539, 21307, 31226, 45763, 67068, 98292, 144053, 211119, 309409, 453460, 664577, 973984, 1427442, 2092017, 3065999, 4493439, 6585454, 9651451]

cp's OEIS Frontend

A170934 a(n) = b(n) + b(n+1) + 2, where b() = A000930().

Table of values

List of values