A091158 - OEIS

A091158 as a simple table

n	a(n)
1	1
2	4
3	7
4	8
5	10
6	11
7	16
8	20
9	23
10	26
11	28
12	35
13	40
14	56
15	58
16	80
17	83
18	92
19	98
20	100
21	307
22	416
23	575
24	691
25	746
26	818
27	820
28	971
29	1391
30	1487
31	2000
32	2200
33	2368
34	2386
35	3043
36	4076
37	4868
38	6536
39	6776
40	6787
41	8008
42	11915
43	18898

[1,4,7,8,10,11,16,20,23,26,28,35,40,56,58,80,83, 92,98,100,307,416,575,691,746,818,820,971,1391, 1487,2000,2200,2368,2386,3043,4076,4868,6536,6776, 6787,8008,11915,18898]