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A023390 as a simple table

n a(n)
1 7
2 10
3 13
4 16
5 22
6 31
7 43
8 61
9 115
10 223
11 436
12 1162
13 3250
14 12322
15 50632
16 300421
17 2360602
18 26031136
19 434155345
20 13521155011
21 656031631000
22 65253034566544
23 16513243012141246
24 13066154302600036600
25 32251566130104220405204

[7,10,13,16,22,31,43,61,115,223,436,1162,3250,
 12322,50632,300421,2360602,26031136,434155345,
 13521155011,656031631000,65253034566544,
 16513243012141246,13066154302600036600,
 32251566130104220405204]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)