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A167213 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 17
5 40
6 98
7 233
8 562
9 1349
10 3243
11 7789
12 18722
13 44978
14 108083
15 259700
16 624027
17 1499427
18 3602913
19 8657216
20 20801982
21 49983920
22 120103675
23 288590527
24 693438537
25 1666225599
26 4003682857
27 9620231375
28 23115930197
29 55544009564

[1,1,3,7,17,40,98,233,562,1349,3243,7789,18722,
 44978,108083,259700,624027,1499427,3602913,
 8657216,20801982,49983920,120103675,288590527,
 693438537,1666225599,4003682857,9620231375,
 23115930197,55544009564]

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Last modified March 29 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)