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A221639 as a simple table

n a(n)
0 22
1 32252
2 65664390
3 169782108716
4 494432831031942
5 1508131365182857052
6 4675059823042234224390
7 14570804744329875486495116
8 45494077913917911421604180742
9 142128354195602915965174073201852
10 444109492260384165827568467076384390 

[22,32252,65664390,169782108716,494432831031942,
 1508131365182857052,4675059823042234224390,
 14570804744329875486495116,
 45494077913917911421604180742,
 142128354195602915965174073201852,
 444109492260384165827568467076384390]

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Last modified May 1 20:04 EDT 2024. Contains 372176 sequences. (Running on oeis4.)