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A042389 as a simple table

n a(n)
0 1
1 1
2 6
3 7
4 20
5 27
6 74
7 101
8 175
9 276
10 451
11 727
12 1178
13 20753
14 63437
15 84190
16 147627
17 1560460
18 7949927
19 9510387
20 65012249
21 74522636
22 437625429
23 4450776926
24 4888402355
25 9339179281
26 32905940198
27 568740162647
28 601646102845
29 1170386265492
30 1772032368337

[1,1,6,7,20,27,74,101,175,276,451,727,1178,20753,
 63437,84190,147627,1560460,7949927,9510387,
 65012249,74522636,437625429,4450776926,4888402355,
 9339179281,32905940198,568740162647,601646102845,
 1170386265492,1772032368337]

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Last modified April 30 15:01 EDT 2024. Contains 372134 sequences. (Running on oeis4.)