1,1
Table of n, a(n) for n=1..28.
Sequence in context: A207149 A207142 A244277 * A291495 A207141 A256958
Adjacent sequences: A248685 A248686 A248687 * A248689 A248690 A248691
dead
N. J. A. Sloane, Sep 21 2022
Declared "dead" by N. J. A. Sloane, Sep 21 2022
approved