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A057977 as a simple table

na(n)
01
11
21
33
42
510
65
735
814
9126
1042
11462
12132
131716
14429
156435
161430
1724310
184862
1992378
2016796
21352716
2258786
231352078
24208012
255200300
26742900
2720058300
282674440
2977558760
309694845
31300540195
3235357670
331166803110
34129644790
354537567650

[1,1,1,3,2,10,5,35,14,126,42,462,132,1716,429,
 6435,1430,24310,4862,92378,16796,352716,58786,
 1352078,208012,5200300,742900,20058300,2674440,
 77558760,9694845,300540195,35357670,1166803110,
 129644790,4537567650]