login

A375198 as a simple table

na(n)
13
24
36
49
513
615
720
821
924
1029
1130
1242
1354
1456
1559
1672
1777
1883
1996
20104
21105
22109
23138
24161
25166
26174
27186
28203
29208
30221
31232
32237
33266
34270
35288
36295
37336
38338
39347
40387
41389
42395
43400
44401
45449
46468
47469
48472
49479
50506
51520
52543
53584
54617
55633
56643
57668

[3,4,6,9,13,15,20,21,24,29,30,42,54,56,59,72,77,
 83,96,104,105,109,138,161,166,174,186,203,208,221,
 232,237,266,270,288,295,336,338,347,387,389,395,
 400,401,449,468,469,472,479,506,520,543,584,617,
 633,643,668]