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A223839 as a simple table

n a(n)
1 4
2 16
3 48
4 118
5 255
6 503
7 926
8 1614
9 2690
10 4318
11 6712
12 10146
13 14965
14 21597
15 30566
16 42506
17 58176
18 78476
19 104464
20 137374
21 178635
22 229891
23 293022
24 370166
25 463742
26 576474
27 711416
28 871978
29 1061953
30 1285545
31 1547398
32 1852626
33 2206844
34 2616200

[4,16,48,118,255,503,926,1614,2690,4318,6712,
 10146,14965,21597,30566,42506,58176,78476,104464,
 137374,178635,229891,293022,370166,463742,576474,
 711416,871978,1061953,1285545,1547398,1852626,
 2206844,2616200]

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Last modified September 3 23:03 EDT 2024. Contains 375679 sequences. (Running on oeis4.)