A044838 - OEIS

A044838 as a simple table

n	a(n)
1	13
2	26
3	39
4	52
5	65
6	78
7	91
8	104
9	117
10	130
11	143
12	1872
13	1885
14	1898
15	1911
16	1924
17	1937
18	1950
19	1963
20	1976
21	1989
22	2002
23	2015
24	3744
25	3757
26	3770
27	3783
28	3796
29	3809
30	3822
31	3835
32	3848
33	3861
34	3874
35	3887
36	5616
37	5629
38	5642
39	5655
40	5668

[13,26,39,52,65,78,91,104,117,130,143,1872,1885, 1898,1911,1924,1937,1950,1963,1976,1989,2002,2015, 3744,3757,3770,3783,3796,3809,3822,3835,3848,3861, 3874,3887,5616,5629,5642,5655,5668]