1,2
Table of n, a(n) for n=1..32.
Cf. A317826, A317828 gives the record values.
Cf. A033312 (a subsequence apart from zeros).
Sequence in context: A225523 A007952 A145819 * A296768 A302596 A230721
Adjacent sequences: A317824 A317825 A317826 * A317828 A317829 A317830
nonn
Antti Karttunen, Aug 10 2018
approved