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A303514 as a simple table

n a(n)
1 4
2 25
3 78
4 230
5 801
6 2764
7 9367
8 31703
9 107876
10 366903
11 1247178
12 4239444
13 14413593
14 49004114
15 166604979
16 566429535
17 1925785826
18 6547430725
19 22260469676
20 75682984684
21 257313518769
22 874837061986
23 2974348729093
24 10112457309015

[4,25,78,230,801,2764,9367,31703,107876,366903,
 1247178,4239444,14413593,49004114,166604979,
 566429535,1925785826,6547430725,22260469676,
 75682984684,257313518769,874837061986,
 2974348729093,10112457309015]

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Last modified April 24 15:52 EDT 2024. Contains 371961 sequences. (Running on oeis4.)