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A068763 as a simple table

na(n)
01
11
21
32
42
55
66
71
814
920
106
1142
1270
1330
142
15132
16252
17140
1820
19429
20924
21630
22140
235
241430
253432
262772
27840
2870
294862
3012870
3112012
324620
33630
3414
3516796
3648620
3751480
3824024
394620
40252
4158786
42184756
43218790

[1,1,1,2,2,5,6,1,14,20,6,42,70,30,2,132,252,140,
 20,429,924,630,140,5,1430,3432,2772,840,70,4862,
 12870,12012,4620,630,14,16796,48620,51480,24024,
 4620,252,58786,184756,218790]