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Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 4, all different and > 4. ( 0's never taken as the most significant digit.)
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%I #4 Dec 05 2013 19:55:51

%S 12,3456,789101112,13141516,17181920,212,2232,4252,6272,8,29303132,

%T 33343536,37383940,41424,344,45464,748,49505152,53545556,57585960,616,

%U 2636,4656,6676,869707172,73747576,77787980,81828,384,85868,788

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

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

%K base,nonn

%O 0,1

%A _Amarnath Murthy_, Nov 03 2002

%E Corrected and extended by _Franklin T. Adams-Watters_, May 30 2006