A321538 - OEIS

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A321538

a(n) = A321536(A321537(n)).

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 77, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 111, 11, 11, 11, 11, 11, 11, 11, 11, 0, 0, 22, 0 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,12`
	COMMENTS	`More than the usual number of terms are shown in order to reach some interesting terms.` `Fixed points correspond to 0 alongside A033023. - Rémy Sigrist, Nov 16 2018`
	LINKS	`Rémy Sigrist, Table of n, a(n) for n = 0..10000`
	FORMULA	`Delete a digit A in n if it either forms a run of length 1 or begins a substring AwAA, where w consists of runs of length 1. - Charlie Neder, Dec 16 2018`
	CROSSREFS	`Cf. A033023, A321536, A321537.` `A base-10 analog of A318925.` `Sequence in context: A131679 A259391 A279540 * A321803 A321797 A113043` `Adjacent sequences: A321535 A321536 A321537 * A321539 A321540 A321541`
	KEYWORD	`nonn,base,look`
	AUTHOR	`N. J. A. Sloane, Nov 13 2018`
	STATUS	`approved`

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Last modified March 24 03:04 EDT 2023. Contains 361454 sequences. (Running on oeis4.)