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A056765 Number of integers from A056757 (defined by A000005(x)^3 > x) not exceeding 2^n. 0
0, 1, 3, 5, 8, 16, 21, 33, 52, 65, 90, 121, 143, 176, 204, 221, 245, 257, 263, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
EXAMPLE
The finite sequence A056757 has 267 entries of which the following 8 occur below 32 = 2^5: {3, 5, 7, 9, 15, 21, 25, 27}. So a(5)=8.
CROSSREFS
Sequence in context: A352917 A099846 A141775 * A080006 A174011 A291223
KEYWORD
nonn
AUTHOR
Labos Elemer, Aug 16 2000
EXTENSIONS
More terms from Sean A. Irvine, May 05 2022
STATUS
approved

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)