A332223 - cp's OEIS frontend

A332223 a(1) = 1, and for n > 1, a(n) = A005940(1+sigma(A156552(n))).

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	9
7	16
8	7
9	25
10	18
11	32
12	25
13	64
14	21
15	21
16	49
17	128
18	27
19	256
20	35
21	40
22	121
23	512
24	49
25	125
26	385
27	49
28	121
29	1024
30	13
31	2048
32	13
33	225
34	1573
35	105
36	77
37	4096
38	57
39	187
40	343
41	8192
42	63
43	16384
44	65
45	55
46	4693
47	32768
48	121
49	625
50	32
51	15625
52	85
53	65536
54	81
55	180
56	91
57	253
58	9945
59	131072
60	175
61	262144
62	508079
63	625
64	847
65	729
66	169
67	524288
68	2057
69	2601
70	105
71	1048576

[1, 2, 4, 5, 8, 9, 16, 7, 25, 18, 32, 25, 64, 21, 21, 49, 128, 27, 256, 35, 40, 121, 512, 49, 125, 385, 49, 121, 1024, 13, 2048, 13, 225, 1573, 105, 77, 4096, 57, 187, 343, 8192, 63, 16384, 65, 55, 4693, 32768, 121, 625, 32, 15625, 85, 65536, 81, 180, 91, 253, 9945, 131072, 175, 262144, 508079, 625, 847, 729, 169, 524288, 2057, 2601, 105, 1048576]

cp's OEIS Frontend

A332223 a(1) = 1, and for n > 1, a(n) = A005940(1+sigma(A156552(n))).

Table of values

List of values