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A214220 Smallest squarefree deficient number with n prime factors that is part of primitive friendly pair. 1
273, 1995, 356235, 6768465, 215561445, 8381978605, 889577580507, 9176928067615, 977229739621135, 159778696591499755, 12961232730855705065, 5133226984135500020155, 527303555325724107882055, 36714792413117114527127897, 96369422480705367222515908615 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,1
LINKS
EXAMPLE
For n=3, 273 (3*7*13) and 2876211 (3^2*13^2*31*61) have no common prime factor with same exponent.
CROSSREFS
Cf. A096366.
Sequence in context: A200836 A276980 A350303 * A029567 A028534 A279114
KEYWORD
nonn
AUTHOR
Michel Marcus, Jul 07 2012
STATUS
approved

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Last modified March 19 01:34 EDT 2024. Contains 370952 sequences. (Running on oeis4.)