A061514 a(0) = 0; a(n) is obtained by incrementing each digit of a(n-1) by 3.

0, 3, 6, 9, 12, 45, 78, 1011, 4344, 7677, 1091010, 43124343, 76457676, 10978109109, 4312101143124312, 7645434476457645, 1097876771097810978, 4312101110910104312101143121011, 76454344431243437645434476454344

Offset: 0

Author

Amarnath Murthy, May 08 2001

Keywords

• base
• nonn

Comments

In A061511-A061522, A061746-A061750 when the incremented digit exceeds 9 it is written as a 2-digit string. So 9+1 becomes the 2-digit string 10, etc.

Extensions

More terms from Larry Reeves (larryr(AT)acm.org), May 11 2001