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A230639 as a simple table

n a(n)
2 1
3 3
4 5
5 17
6 29
7 139
8 249
9 64570209
10 129140169
11 34315253252541
12 68630377364913
13 1044297913696328396542704032390321722034449074468444246791788357605
14 2088595827392656793085408064780643444068898148936888424953199350297

[1,3,5,17,29,139,249,64570209,129140169,
 34315253252541,68630377364913,
 10442979136963283965427040323903217220344490744684\
 44246791788357605,
 20885958273926567930854080647806434440688981489368\
 88424953199350297]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)