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A306044 Powers of 2, 3 and 5. 0
1, 2, 3, 4, 5, 8, 9, 16, 25, 27, 32, 64, 81, 125, 128, 243, 256, 512, 625, 729, 1024, 2048, 2187, 3125, 4096, 6561, 8192, 15625, 16384, 19683, 32768, 59049, 65536, 78125, 131072, 177147, 262144, 390625, 524288, 531441, 1048576, 1594323, 1953125, 2097152, 4194304, 4782969, 8388608 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Union of A000079, A000244 and A000351.

LINKS

Table of n, a(n) for n=1..47.

MATHEMATICA

Union[2^Range[0, Log2[5^10]], 3^Range[Log[3, 5^10]], 5^Range[10]]

PROG

(PARI) setunion(setunion(vector(logint(N=10^6, 5)+1, k, 5^(k-1)), vector(logint(N, 3), k, 3^k)), vector(logint(N, 2), k, 2^k)) \\ M. F. Hasler, Jun 24 2018

CROSSREFS

Cf. A000079, A000244, A000351, A006899.

Sequence in context: A286431 A015931 A330400 * A263581 A120430 A295033

Adjacent sequences:  A306041 A306042 A306043 * A306045 A306046 A306047

KEYWORD

nonn

AUTHOR

Zak Seidov, Jun 18 2018

STATUS

approved

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Last modified June 18 04:41 EDT 2021. Contains 345098 sequences. (Running on oeis4.)