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A077300
Partition the concatenation 1234567...of natural numbers into successive strings which are multiples of 7, all different and > 7 ( 0 is never taken as the most significant digit).
10
1234567891011, 12131, 4151, 6171819202122, 2324, 252, 6272, 829303132, 33343536373, 83940414243, 4445, 46474849505, 15253, 5455565758596061626, 364, 6566, 6768697071727374, 7576777879808182838485, 868, 78889909, 192939495
OFFSET
0,1
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Nov 03 2002
EXTENSIONS
More terms from Sam Alexander, Jan 02 2004
STATUS
approved