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A052949 as a simple table

na(n)
02
12
24
37
415
532
671
7158
8354
9794
101783
114005
128998
1320217
1445426
15102070
16229348
17515339
181157955
192601900
205846415
2113136774
2229518062
2366326482
24149034251
25334876921
26752461610
271690765889
283799116466
298536537210
3019181424996

[2,2,4,7,15,32,71,158,354,794,1783,4005,8998,
 20217,45426,102070,229348,515339,1157955,2601900,
 5846415,13136774,29518062,66326482,149034251,
 334876921,752461610,1690765889,3799116466,
 8536537210,19181424996]