A077297 Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 4, all different and > 4. (0 never taken as the most significant digit.)

12, 3456, 789101112, 13141516, 17181920, 212, 2232, 4252, 6272, 8, 29303132, 33343536, 37383940, 41424, 344, 45464, 748, 49505152, 53545556, 57585960, 616, 2636, 4656, 6676, 869707172, 73747576, 77787980, 81828, 384, 85868, 788

Offset: 1

Author

Amarnath Murthy, Nov 03 2002

Keywords

• base
• nonn

Crossrefs

Cf. A077293, A077294, A077295, A077296, A077298, A077299, A077300, A077301, A077302.

Extensions

Corrected and extended by Franklin T. Adams-Watters, May 30 2006

Offset changed by Sean A. Irvine, May 14 2025