A211228 - OEIS

A211228 as a simple table

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	4
6	5
7	8
8	8
9	15
10	13
11	28
12	21
13	51
14	34
15	92
16	55
17	164
18	89
19	290
20	144
21	509
22	233
23	888
24	377
25	1541
26	610
27	2662
28	987
29	4580
30	1597
31	7852
32	2584
33	13419
34	4181
35	22868
36	6765
37	38871
38	10946
39	65920
40	17711

[1,1,2,2,3,4,5,8,8,15,13,28,21,51,34,92,55,164,89, 290,144,509,233,888,377,1541,610,2662,987,4580, 1597,7852,2584,13419,4181,22868,6765,38871,10946, 65920,17711]