A323829 Position where n first appears in A306211, or -1 if n never appears.
1, 3, 37, 60, 255
Offset: 1
Crossrefs
Cf. A306211.
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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