1,2

Table of n, a(n) for n=1..43.

Lorraine Lee, Ruby program which generates the sequence

Sequence in context: A030741 A190269 A304632 * A039853 A062188 A122129

Adjacent sequences: A306382 A306383 A306384 * A306386 A306387 A306388

nonn,more

Lorraine Lee, Feb 20 2019

approved