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A221706 as a simple table

n a(n)
0 2
1 4
2 4
3 15
4 17
5 77
6 101
7 119
8 143
9 250
10 362
11 1401
12 31168
13 88629
14 184654
15 259251
16 298769
17 4196069
18 38538873
19 616984562
20 1975413034
21 5345718056
22 27843871196
23 54516286512
24 334398528973
25 445879679625
26 495957494385
27 2450869042060
28 2629541150528
29 4088114099884

[2,4,4,15,17,77,101,119,143,250,362,1401,31168,
 88629,184654,259251,298769,4196069,38538873,
 616984562,1975413034,5345718056,27843871196,
 54516286512,334398528973,445879679625,
 495957494385,2450869042060,2629541150528,
 4088114099884]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)