A039616 Solution to a "self-describing sequence" puzzle of Raphael Robinson.

1, 0, 7, 1, 3, 2, 2, 3, 1, 4, 1, 5, 1, 6, 2, 7, 1, 8, 1, 9

Offset

0,3

Links

Table of n, a(n) for n=0..19.

J. Sauerberg and L. Shu, The long and the short on counting sequences, Amer. Math. Monthly, 104 (1997), 306-317.

Crossrefs

Cf. A039617.

Sequence in context: A340141 A342377 A346103 * A344967 A362923 A201585

Adjacent sequences: A039613 A039614 A039615 * A039617 A039618 A039619

Keyword

nonn,fini,full

Author

N. J. A. Sloane

Extensions

Corrected by Eric Angelini, Jul 05 2005

Status

approved