A256824 - OEIS

A256824 as a simple table

n	a(n)
1	1
2	21
3	31
4	421
5	51
6	6321
7	71
8	8421
9	931
10	5210
11	1
12	64321
13	31
14	7421
15	531
16	86421
17	71
18	986321
19	91
20	54210
21	7321
22	21
23	321
24	864321
25	521
26	6321
27	97321
28	87421
29	921
30	653210
31	31
32	864321
33	31
34	74321
35	7531
36	9864321
37	731
38	98321
39	931
40	854210
41	41
42	764321
43	431
44	421
45	95431
46	64321

[1,21,31,421,51,6321,71,8421,931,5210,1,64321,31, 7421,531,86421,71,986321,91,54210,7321,21,321, 864321,521,6321,97321,87421,921,653210,31,864321, 31,74321,7531,9864321,731,98321,931,854210,41, 764321,431,421,95431,64321]