A202941 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A202941 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	10
5	1
6	1
7	21
8	21
9	1
10	1
11	20
12	42
13	20
14	1
15	1
16	11
17	22
18	22
19	11
20	1
21	1
22	2730
23	3003
24	2860
25	3003
26	2730
27	1
28	1
29	1
30	273
31	143
32	143
33	273
34	1
35	1

[1,1,1,1,10,1,1,21,21,1,1,20,42,20,1,1,11,22,22, 11,1,1,2730,3003,2860,3003,2730,1,1,1,273,143,143, 273,1,1]