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A215678 as a simple table

na(n)
01
10
20
33
40
520
690
7203
83360
911640
10123480
11971883
127155720
1381842540
14689969280
158098733243
1687787889280
171037050927920
1813312247451840
19170378180195283
202401844355066240
2134222349644158980
22518547579965036160
238138997539240165003
24132773771778775670400

[1,0,0,3,0,20,90,203,3360,11640,123480,971883,
 7155720,81842540,689969280,8098733243,87787889280,
 1037050927920,13312247451840,170378180195283,
 2401844355066240,34222349644158980,
 518547579965036160,8138997539240165003,
 132773771778775670400]