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A128015 as a simple table

na(n)
01
11
23
33
410
510
635
735
8126
9126
10462
11462
121716
131716
146435
156435
1624310
1724310
1892378
1992378
20352716
21352716
221352078
231352078
245200300
255200300
2620058300
2720058300
2877558760
2977558760
30300540195
31300540195

[1,1,3,3,10,10,35,35,126,126,462,462,1716,1716,
 6435,6435,24310,24310,92378,92378,352716,352716,
 1352078,1352078,5200300,5200300,20058300,20058300,
 77558760,77558760,300540195,300540195]