A280954 - OEIS

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A280954 as a simple table

n	a(n)
0	1
1	1
2	2
3	2
4	4
5	4
6	7
7	7
8	11
9	11
10	17
11	17
12	26
13	26
14	37
15	37
16	53
17	53
18	74
19	74
20	101
21	101
22	137
23	137
24	183
25	183
26	240
27	240
28	314
29	314
30	406
31	406
32	520
33	520
34	662
35	662
36	837
37	837
38	1049
39	1049
40	1311
41	1311
42	1627
43	1627
44	2008
45	2008
46	2469
47	2469
48	3021
49	3021
50	3678
51	3678
52	4466
53	4466

[1,1,2,2,4,4,7,7,11,11,17,17,26,26,37,37,53,53,74, 74,101,101,137,137,183,183,240,240,314,314,406, 406,520,520,662,662,837,837,1049,1049,1311,1311, 1627,1627,2008,2008,2469,2469,3021,3021,3678,3678, 4466,4466]