A193748 - OEIS

A193748 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	3
5	3
6	5
7	6
8	7
9	10
10	13
11	14
12	19
13	23
14	26
15	33
16	41
17	45
18	56
19	67
20	76
21	91
22	108
23	120
24	143
25	168
26	188
27	218
28	255
29	284
30	328
31	378
32	422
33	480
34	551
35	612
36	695
37	789
38	876
39	984
40	1115
41	1233
42	1380
43	1549
44	1713
45	1907
46	2135
47	2349
48	2607
49	2902
50	3192
51	3524
52	3911
53	4287
54	4722

[1,1,1,2,3,3,5,6,7,10,13,14,19,23,26,33,41,45,56, 67,76,91,108,120,143,168,188,218,255,284,328,378, 422,480,551,612,695,789,876,984,1115,1233,1380, 1549,1713,1907,2135,2349,2607,2902,3192,3524,3911, 4287,4722]