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A138845
First gap of length at least n in A137292, lower end.
3
1, 10, 115, 201, 1015, 1029, 10029, 100021
OFFSET
1,2
EXAMPLE
First few terms of A137292 are 1,3,4,5,7,8,10,13,14,15,17,... . The first gap of length 1 is between 1 and 3, hence a(1) = 1; the first gap of length 2 is between 10 and 13, hence a(2) = 10.
CROSSREFS
Sequence in context: A199908 A185391 A104520 * A079678 A233908 A089833
KEYWORD
nonn,base
AUTHOR
Klaus Brockhaus, Mar 31 2008
STATUS
approved