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A274147 as a simple table

na(n)
01
11
21
32
42
54
66
79
813
920
1031
1148
1270
13108
14165
15250
16379
17575
18875
191332
202017
213066
224661
237076
2410751
2516328
2624801
2737684
2857229
2986931
30132062
31200588
32304701
33462844
34703043
351067955
361622207
372464117
383743047
395685655
408636525
4113118942
4219927624
4330270167
4445980452
4569844296
46106093768

[1,1,1,2,2,4,6,9,13,20,31,48,70,108,165,250,379,
 575,875,1332,2017,3066,4661,7076,10751,16328,
 24801,37684,57229,86931,132062,200588,304701,
 462844,703043,1067955,1622207,2464117,3743047,
 5685655,8636525,13118942,19927624,30270167,
 45980452,69844296,106093768]