OFFSET
1,2
LINKS
Rob Pratt, Table of n, a(n) for n = 1..110
Sean A. Irvine, Java program (github)
Manuel Kauers and Christoph Koutschan, Some D-finite and some Possibly D-finite Sequences in the OEIS, arXiv:2303.02793 [cs.SC], 2023, p. 4.
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(27)-a(63) from Sean A. Irvine, Feb 27 2021
Further terms from Rob Pratt, May 03 2021
STATUS
approved