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A123990 as a simple table

na(n)
11
27771
318166
421691
526146
626356
746801
869046
975916
1091516
11111406
12122716
13156196
14171436
15175726
16177316
17201571
18219316
19222706
20259951
21282826
22355531
23426796
24433621
25435301
26438976
27440056
28524371
29560461
30585166
31605506
32608026

[1,7771,18166,21691,26146,26356,46801,69046,75916,
 91516,111406,122716,156196,171436,175726,177316,
 201571,219316,222706,259951,282826,355531,426796,
 433621,435301,438976,440056,524371,560461,585166,
 605506,608026]