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A207171 as a simple table

n a(n)
1 6
2 36
3 90
4 261
5 624
6 1482
7 3808
8 9512
9 23280
10 58080
11 144996
12 359100
13 891940
14 2220008
15 5514460
16 13697376
17 34051032
18 84622140
19 210256020
20 522523332
21 1298558624
22 3226860476
23 8018895456
24 19927723520
25 49521161364
26 123062138780
27 305817249300

[6,36,90,261,624,1482,3808,9512,23280,58080,
 144996,359100,891940,2220008,5514460,13697376,
 34051032,84622140,210256020,522523332,1298558624,
 3226860476,8018895456,19927723520,49521161364,
 123062138780,305817249300]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)