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A000565 as a simple table

na(n)
731
8696
95823
1029380
11108933
12327840
13848380
141958004
154130895
168107024
1714990889
1826372124
1944470165
2072305160
21113897310
22174496828
23260846703
24381480456
25547057075
26770735316
271068589557
281460069392
291968505152
302621661540

[31,696,5823,29380,108933,327840,848380,1958004,
 4130895,8107024,14990889,26372124,44470165,
 72305160,113897310,174496828,260846703,381480456,
 547057075,770735316,1068589557,1460069392,
 1968505152,2621661540]