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A274295 as a simple table

na(n)
01
11
23
36
416
543
6120
7369
81244
94449
1016424
1161645
12233568
13890421
143409866
1513105083
1650517580
17195234557
18756198408
192934687173
2011408742152
2144420399805
22173191793402
23676104404123
242642356839108
2510337529692357
2640481034411830
27158658210122079
28622329139387184
292442857958597649

[1,1,3,6,16,43,120,369,1244,4449,16424,61645,
 233568,890421,3409866,13105083,50517580,195234557,
 756198408,2934687173,11408742152,44420399805,
 173191793402,676104404123,2642356839108,
 10337529692357,40481034411830,158658210122079,
 622329139387184,2442857958597649]