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A025619 Numbers of form 4^i*7^j, with i, j >= 0. 3
1, 4, 7, 16, 28, 49, 64, 112, 196, 256, 343, 448, 784, 1024, 1372, 1792, 2401, 3136, 4096, 5488, 7168, 9604, 12544, 16384, 16807, 21952, 28672, 38416, 50176, 65536, 67228, 87808, 114688, 117649, 153664, 200704, 262144, 268912, 351232, 458752, 470596 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..41.

MATHEMATICA

Flatten[Table[4^i 7^j, {i, 0, 10}, {j, 0, 10}]]//Sort (* Harvey P. Dale, May 28 2017 *)

CROSSREFS

Sequence in context: A005513 A254323 A254143 * A093210 A133600 A240736

Adjacent sequences:  A025616 A025617 A025618 * A025620 A025621 A025622

KEYWORD

easy,nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified September 19 11:06 EDT 2019. Contains 327192 sequences. (Running on oeis4.)