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A027968 as a simple table

n a(n)
3 1
4 4
5 11
6 29
7 73
8 171
9 370
10 743
11 1397
12 2482
13 4201
14 6821
15 10685
16 16225
17 23976
18 34591
19 48857
20 67712
21 92263
22 123805
23 163841
24 214103
25 276574
26 353511
27 447469
28 561326
29 698309
30 862021
31 1056469
32 1286093
33 1555796
34 1870975
35 2237553

[1,4,11,29,73,171,370,743,1397,2482,4201,6821,
 10685,16225,23976,34591,48857,67712,92263,123805,
 163841,214103,276574,353511,447469,561326,698309,
 862021,1056469,1286093,1555796,1870975,2237553]

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Last modified September 27 00:14 EDT 2020. Contains 337378 sequences. (Running on oeis4.)