A242212 a(1) = 4. a(n) = A222209(a(n-1)).
4, 5, 7, 11, 19, 37, 71, 151, 379, 1051, 3307, 11483, 44453
Offset: 1
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a(13) from Alois P. Heinz, May 07 2014
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
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