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A244985
Position of 2^n in A070003.
1
1, 2, 4, 8, 13, 22, 36, 57, 89, 142, 224, 354, 562, 893, 1425, 2276, 3642, 5838, 9397, 15154, 24517, 39757, 64606, 105249, 171873, 281236, 461254, 758039, 1248269
OFFSET
2,2
EXAMPLE
A070003(9397) = 1048576 = 2^20, thus a(20) = 9397.
CROSSREFS
One less than A244986 from n=2 onward.
Sequence in context: A207033 A291553 A330153 * A164413 A164441 A338761
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jul 21 2014
STATUS
approved