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A278901 as a simple table

n a(n)
0 1
1 2
2 4
3 15
4 4
5 59
6 0
7 239
8 80
9 943
10 320
11 3839
12 1344
13 15039
14 5376
15 60415
16 21760
17 240383
18 87040
19 962559
20 349184
21 3845119
22 1396736
23 15384575
24 5591040
25 61517823
26 22364160
27 246087679
28 89473024
29 984268799
30 357892096
31 3937140735
32 1431633920
33 15748235263

[1,2,4,15,4,59,0,239,80,943,320,3839,1344,15039,
 5376,60415,21760,240383,87040,962559,349184,
 3845119,1396736,15384575,5591040,61517823,
 22364160,246087679,89473024,984268799,357892096,
 3937140735,1431633920,15748235263]

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Last modified August 19 23:12 EDT 2024. Contains 375310 sequences. (Running on oeis4.)