A053544 A052999 / 18.

0, 0, 0, 0, 5, 1, 3, 5, 110, 11110, 1, 2, 20, 220, 220, 25, 25, 30, 30, 2, 2, 1, 4444444444444444444444444444440, 40, 1, 5, 4, 2, 5, 1, 8, 1, 2, 3, 15, 50, 23, 25, 25, 2, 1, 35, 40, 3, 1, 40, 45, 110, 100, 100, 155, 3, 10, 15, 1125, 100, 100, 8, 25, 30, 30, 3, 13, 10, 1, 8, 1, 2, 22, 5, 275, 13, 17, 2, 1, 150, 25, 1, 20

Offset: 1

Author

N. J. A. Sloane, Mar 16 2000

Keywords

• base
• easy
• nonn

Crossrefs

Cf. A052902, A052999, A053544, A052495.

Extensions

More terms from Asher Auel, May 12 2000

a(23) corrected by Sean A. Irvine, Dec 27 2021