A077296 Partition the concatenation 1234567... of natural numbers into successive strings which are multiples of 3 all different and > 3. (0 never taken as the most significant digit.)
12, 345, 6, 78, 9, 1011, 121314, 15, 1617, 18, 1920, 21, 222, 324, 252, 627, 282, 930, 3132, 33, 3435, 36, 3738, 39, 4041, 42, 4344, 45, 4647, 48, 4950, 51, 525, 354, 555, 657, 585, 960, 6162, 63, 6465, 66, 6768, 69, 7071, 72, 7374, 75, 7677, 787980, 81, 828, 384, 858, 687, 888, 990, 9192, 93, 9495, 96, 9798, 99
Offset: 1
Extensions
Corrected and extended by Franklin T. Adams-Watters, May 30 2006
Offset changed by Sean A. Irvine, May 14 2025