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A115802
Sequence A115801 in binary.
1
0, 1111, 11110, 11111, 111100, 111110, 111111, 1111000, 1111100, 1111110, 1111111, 11110000, 11111000, 11111100, 11111110, 11111111, 111100000, 111110000, 111111000, 111111100, 111111110, 111111111, 1111000000
OFFSET
0,2
CROSSREFS
Cf. a(n) = A007088(A115801(n)).
Sequence in context: A043496 A038446 A115781 * A115812 A225238 A275944
KEYWORD
nonn,base
AUTHOR
Antti Karttunen, Feb 01 2006
STATUS
approved