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A249502 as a simple table

n a(n)
1 2
2 123
3 604
4 2045
5 5706
6 22983
7 62060
8 146193
9 311242
10 607753
11 1107386
12 2026811
13 3363196
14 5244453
15 7790666
16 11190089
17 15706388
18 22242511
19 30622010
20 41272785
21 54466540
22 70713461
23 90422702
24 115988823
25 146657446
26 183040657
27 225829248

[2,123,604,2045,5706,22983,62060,146193,311242,
 607753,1107386,2026811,3363196,5244453,7790666,
 11190089,15706388,22242511,30622010,41272785,
 54466540,70713461,90422702,115988823,146657446,
 183040657,225829248]

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)