A057066 a(n) = floor(4^4/n).

256, 128, 85, 64, 51, 42, 36, 32, 28, 25, 23, 21, 19, 18, 17, 16, 15, 14, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2

Offset

1,1

Links

Table of n, a(n) for n=1..90.

Prog

(PARI) a(n) = 4^4\n; \\ Seiichi Manyama, Aug 12 2023

Crossrefs

Cf. A000007, A033324, A033347, A057067-A057075.

Sequence in context: A342039 A188830 A103949 * A186482 A186474 A093861

Adjacent sequences: A057063 A057064 A057065 * A057067 A057068 A057069

Keyword

nonn,easy

Author

Henry Bottomley, Jul 31 2000

Status

approved