A112440 Next term is the sum of the last 10 digits in the sequence, beginning with a(10) = 9.

0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 9, 18, 27, 36, 45, 54, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45

Offset: 1

Author

Alexandre Wajnberg, Dec 11 2005

Keywords

• base
• easy
• nonn

Comments

Variation on Angelini's A112395. The sequence cycles at a(17)=45 and the loop has one term. Computed by Gilles Sadowski.

Examples

			a(17)=45 because 1+8 + 2+7 + 3+6 + 4+5 + 5+4 = 45
		

Crossrefs

Cf. A112395, A004207, A065075, A001370.