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A369950 as a simple table

na(n)
11
21
34
45
51
613
745
880
9101
10108
11109
121
1340
14361
151586
164505
179482
1815913
1922348
2027353
2130356
2231721
2332176
2432281
2532296
2632297
271
28121
292681
3027671
31182777
32894103
333491513
3411348063
3531483113
3675820263
37160485753
38301604003

[1,1,4,5,1,13,45,80,101,108,109,1,40,361,1586,
 4505,9482,15913,22348,27353,30356,31721,32176,
 32281,32296,32297,1,121,2681,27671,182777,894103,
 3491513,11348063,31483113,75820263,160485753,
 301604003]