A216237 - OEIS

A216237 as a simple table

n	a(n)
1	1
2	7
3	44
4	262
5	313
6	383
7	404
8	464
9	565
10	656
11	818
12	888
13	989
14	1221
15	1771
16	1881
17	2112
18	3553
19	4004
20	4554
21	4774
22	5335
23	5445
24	5555
25	7117
26	7447
27	7887
28	8118
29	8778
30	11311
31	11811
32	12021
33	12321
34	12921
35	14641
36	15451
37	15951
38	17071
39	17371
40	18081
41	18381
42	20602
43	21012

[1,7,44,262,313,383,404,464,565,656,818,888,989, 1221,1771,1881,2112,3553,4004,4554,4774,5335,5445, 5555,7117,7447,7887,8118,8778,11311,11811,12021, 12321,12921,14641,15451,15951,17071,17371,18081, 18381,20602,21012]