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A334115
Numbers that can be written as a product of tetrahedral numbers.
2
0, 1, 4, 10, 16, 20, 35, 40, 56, 64, 80, 84, 100, 120, 140, 160, 165, 200, 220, 224, 256, 286, 320, 336, 350, 364, 400, 455, 480, 560, 640, 660, 680, 700, 800, 816, 840, 880, 896, 969, 1000, 1024, 1120, 1140, 1144, 1200, 1225, 1280, 1330, 1344, 1400, 1456, 1540, 1600
OFFSET
1,3
COMMENTS
For n > 1, numbers that appear at least once in A007426.
LINKS
Eric Weisstein's World of Mathematics, Tetrahedral Number
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Apr 14 2020
EXTENSIONS
More terms from David A. Corneth, Mar 22 2021
STATUS
approved