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A119255 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 19
5 63
6 219
7 787
8 2897
9 10869
10 41414
11 159822
12 623391
13 2453727
14 9733866
15 38877318
16 156206233
17 630947421
18 2560537092
19 10435207116
20 42689715279
21 175243923783
22 721649457417
23 2980276087005
24 12340456995177
25 51222441676513

[1,1,2,6,19,63,219,787,2897,10869,41414,159822,
 623391,2453727,9733866,38877318,156206233,
 630947421,2560537092,10435207116,42689715279,
 175243923783,721649457417,2980276087005,
 12340456995177,51222441676513]

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Last modified March 29 11:14 EDT 2024. Contains 371278 sequences. (Running on oeis4.)