The OEIS is looking to hire part-time people to help edit core sequences, upload scanned documents, process citations, fix broken links, etc. - Neil Sloane, email@example.com
Table of n, a(n) for n=0..60.
Tanya Khovanova, Recursive Sequences
Index entries for linear recurrences with constant coefficients, signature (2, -1).
Sequence in context: A242556 A087366 * A023479 A201828 A257810 A090179
Adjacent sequences: A022990 A022991 A022992 * A022994 A022995 A022996
N. J. A. Sloane.