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A307576 as a simple table

na(n)
01
11
21
32
45
511
626
765
8164
9421
101101
112912
127777
1320957
1456891
15155418
16426975
171178841
183269023
199101182
2025428895
2171279177
22200391716
23564899237
241596399798
254521769035
2612835037619
2736504130056
28104012102095
29296872273835
30848694416554
312429884047993

[1,1,1,2,5,11,26,65,164,421,1101,2912,7777,20957,
 56891,155418,426975,1178841,3269023,9101182,
 25428895,71279177,200391716,564899237,1596399798,
 4521769035,12835037619,36504130056,104012102095,
 296872273835,848694416554,2429884047993]