A323829 Position where n first appears in A306211, or -1 if n never appears.

1, 3, 37, 60, 255

Offset

1,2

Comments

If 6 does appear in A306211, this happens after term 10228800161220 (see comments in A306211).

Links

Table of n, a(n) for n=1..5.

Crossrefs

Cf. A306211.

Sequence in context: A338751 A300347 A047691 * A139842 A091824 A056408

Adjacent sequences: A323826 A323827 A323828 * A323830 A323831 A323832

Keyword

nonn,more,hard

Author

N. J. A. Sloane, Feb 01 2019

Status

approved