A213976 - OEIS

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A213976

a(n) = n-th term of A106750 reversed.

2

2, 1, 21, 121, 21121, 12121121, 2112112121121, 121211212112112121121, 2112112121121121211212112112121121, 1212112121121121211212112112121121121211212112112121121, 21121121211211212112121121121211211212112121121121211212112112121121121211212112112121121

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

Arises in analyzing factors of A003842.

LINKS

Table of n, a(n) for n=0..10.

M. Lothaire, Algebraic Combinatorics on Words, Cambridge, 2002

CROSSREFS

Cf. A003842, A106750, A213975.

Sequence in context: A380220 A164827 A345760 * A330354 A200859 A127607

Adjacent sequences: A213973 A213974 A213975 * A213977 A213978 A213979

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 05 2012

STATUS

approved