A112549 Lengths of the loop of the sequences "Sum of last n digits" beginning with (n-1) zeros followed by digit 3.

1, 8, 10, 12, 171, 13, 461, 26, 12203, 104, 318880, 728, 57725, 5804, 6698, 9722

Offset: 1

Author

Alexandre Wajnberg, Dec 17 2005

Keywords

• base
• easy
• nonn

Examples

			a(4)=12 because the sum of last four *digits* of the sequence beginning with 0,0,0,3, (three zeros followed by a 3) enters in a loop whose length is 12 terms; so a(4)=12
a(5)=171 because "Sum of last five digits" beginning with 0,0,0,0,3 enters in a cycle of 171 terms.
Computed by Michael D Beeler.
		

Crossrefs

Cf. A112395.