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A272572 as a simple table

n a(n)
1 3
2 109
3 751
4 15973
5 41161
6 54001
7 345601
8 1543501
9 1726273
10 2372761
11 3833281
12 8039359
13 10010113
14 18125251
15 25769593
16 63447211
17 75609559
18 93178009
19 147741001
20 164490259
21 170377561
22 270532609
23 432967681
24 457483993
25 509625001
26 551562859
27 596037313
28 1055592001

[3,109,751,15973,41161,54001,345601,1543501,
 1726273,2372761,3833281,8039359,10010113,18125251,
 25769593,63447211,75609559,93178009,147741001,
 164490259,170377561,270532609,432967681,457483993,
 509625001,551562859,596037313,1055592001]

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Last modified July 30 19:14 EDT 2024. Contains 374771 sequences. (Running on oeis4.)