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A355286
Highly composite numbers that are not a product of two highly composite numbers greater than 1.
0
1, 2, 6, 60, 180, 840, 1260, 25200, 27720, 83160, 277200, 720720, 1081080, 3603600, 10810800, 32432400, 36756720, 61261200, 110270160, 183783600, 551350800, 698377680, 2095133040, 2327925600, 3491888400, 10475665200, 48886437600, 64250746560, 73329656400, 80313433200
OFFSET
1,2
CROSSREFS
Sequence in context: A083787 A347979 A138286 * A308532 A102290 A025540
KEYWORD
nonn
AUTHOR
J. Lowell, Jun 26 2022
EXTENSIONS
More terms from Amiram Eldar, Jun 27 2022
STATUS
approved