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A323614 List of 7-powerful numbers (for the definition of k-powerful see A323395). 2
144, 192, 208, 224, 240, 256, 272, 288, 304, 320, 336, 352, 368, 384, 400, 416, 432, 448, 464, 480, 496, 512, 528, 544, 560, 576, 592, 608, 624, 640, 656, 672, 688, 704, 720, 736, 752, 768, 784, 800, 816, 832, 848, 864, 880, 896, 912, 928, 944, 960 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The sequence consists of the multiples of 16 that are greater than or equal to 192, together with 144. The result is due to S. Golan, R. Pratt, and S. Wagon, who used integer-linear programming to find powerful sets.

REFERENCES

S. Golan, R. Pratt, S. Wagon, Equipowerful numbers, to appear

LINKS

Table of n, a(n) for n=1..50.

Stan Wagon, Overview table

CROSSREFS

Sequence in context: A035090 A064021 A156316 * A245214 A257412 A165076

Adjacent sequences:  A323611 A323612 A323613 * A323615 A323616 A323617

KEYWORD

nonn

AUTHOR

Stan Wagon, Jan 20 2019

STATUS

approved

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Last modified September 15 22:10 EDT 2019. Contains 327088 sequences. (Running on oeis4.)