A077505 a(n) = A077504(n) - n*10^d where d = n - number of digits in n.

3, 7, 1, 21, 11, 3, 23, 11, 7, 21, 7, 21, 3, 7, 7, 9, 29, 9, 11, 59, 97, 3, 11, 163, 147, 91, 87, 23, 7, 291, 167, 337, 73, 93, 133, 3, 177, 257, 7, 149, 103, 3, 27, 13, 39, 137, 19, 31, 351, 209, 151, 489, 101, 153, 281, 139, 81, 47, 367, 189, 47, 29, 199, 3, 1, 63, 29, 83

Offset: 2

Author

Amarnath Murthy, Nov 08 2002

Keywords

• base
• nonn

Comments

A guess: number of digits in a(n) < log(n) for large n.

Examples

			a(5) = 50021 - 50000 = 21.
		

Crossrefs

Cf. A077504, A088104, A088105, A088754, A088755.

Extensions

More terms from Sascha Kurz, Jan 04 2003