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A244884 as a simple table

na(n)
01
11
21
32
45
512
630
776
8196
9512
101353
113610
129713
1326324
1471799
15196938
16542895
171503312
184179603
1911662902
2032652735
2191695540
22258215664
23728997192
242062967382
255850674704
2616626415975
2747337954326
28135015505407
29385719506620
301103642686382

[1,1,1,2,5,12,30,76,196,512,1353,3610,9713,26324,
 71799,196938,542895,1503312,4179603,11662902,
 32652735,91695540,258215664,728997192,2062967382,
 5850674704,16626415975,47337954326,135015505407,
 385719506620,1103642686382]