A202952 A108235(n)-A202951(n).

0, 0, 0, 0, 2, 11, 0, 0, 2300

Offset

0,5

Links

Table of n, a(n) for n=0..8.

R. J. Nowakowski, Generalizations of the Langford-Skolem problem, M.S. Thesis, Dept. Math., Univ. Calgary, May 1975. [Scanned copy, with permission.]

Crossrefs

Cf. A108235, A202951.

Sequence in context: A252707 A288848 A374945 * A201145 A053994 A348942

Adjacent sequences: A202949 A202950 A202951 * A202953 A202954 A202955

Keyword

nonn,more

Author

N. J. A. Sloane, Dec 26 2011

Status

approved