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A042220 as a simple table

n a(n)
0 25
1 101
2 126
3 227
4 807
5 2648
6 32583
7 100397
8 333774
9 434171
10 767945
11 3505951
12 176065495
13 707767931
14 883833426
15 1591601357
16 5658637497
17 18567513848
18 228468803673
19 703973924867
20 2340390578274
21 3044364503141

[25,101,126,227,807,2648,32583,100397,333774,
 434171,767945,3505951,176065495,707767931,
 883833426,1591601357,5658637497,18567513848,
 228468803673,703973924867,2340390578274,
 3044364503141]

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Last modified March 24 15:36 EDT 2023. Contains 361479 sequences. (Running on oeis4.)