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A298057 as a simple table

n a(n)
1 1
2 4
3 3
4 13
5 32
6 53
7 125
8 386
9 727
10 1601
11 4568
12 9985
13 21185
14 56082
15 131531
16 284005
17 704432
18 1701725
19 3780885
20 9013570
21 21864175
22 49853913
23 116599048
24 280872201
25 652085433
26 1515923218
27 3617323651
28 8484345565
29 19735099744
30 46724667589

[1,4,3,13,32,53,125,386,727,1601,4568,9985,21185,
 56082,131531,284005,704432,1701725,3780885,
 9013570,21864175,49853913,116599048,280872201,
 652085433,1515923218,3617323651,8484345565,
 19735099744,46724667589]

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Last modified May 28 16:37 EDT 2022. Contains 354119 sequences. (Running on oeis4.)