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A153369 as a simple table

n a(n)
1 6
2 10
3 20
4 36
5 72
6 132
7 264
8 488
9 976
10 1812
11 3624
12 6744
13 13488
14 25132
15 50264
16 93720
17 187440
18 349620
19 699240
20 1304504
21 2609008
22 4867884
23 9735768
24 18166008
25 36332016
26 67794100
27 135588200
28 253006296
29 506012592
30 944222892
31 1888445784
32 3523868888

[6,10,20,36,72,132,264,488,976,1812,3624,6744,
 13488,25132,50264,93720,187440,349620,699240,
 1304504,2609008,4867884,9735768,18166008,36332016,
 67794100,135588200,253006296,506012592,944222892,
 1888445784,3523868888]

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Last modified April 23 15:04 EDT 2024. Contains 371914 sequences. (Running on oeis4.)