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A036785 Not squarefree, not a nontrivial prime power and not in {squarefree} times {nontrivial prime powers}. 0
36, 72, 100, 108, 144, 180, 196, 200, 216, 225, 252, 288, 300, 324, 360, 392, 396, 400, 432, 441, 450, 468, 484, 500, 504, 540, 576, 588, 600, 612, 648, 675, 676, 684, 700, 720, 756, 784, 792, 800, 828, 864, 882, 900, 936, 968, 972, 980, 1000, 1008, 1044 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

REFERENCES

CRC Standard Mathematical Tables and Formulae, 30th ed., (1996) page 102-105.

EXAMPLE

a(1) = 36 because it is neither squarefree (A005117) nor is it a nontrivial prime power (A025475); furthermore it is not the product of values in A005117 times values in A025475.

CROSSREFS

Cf. A005117, A025475.

Sequence in context: A176623 A068144 A192026 * A114127 A044102 A043370

Adjacent sequences:  A036782 A036783 A036784 * A036786 A036787 A036788

KEYWORD

easy,nonn

AUTHOR

Alford Arnold (Alford1940(AT)aol.com)

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Apr 03 2000

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Last modified February 16 20:28 EST 2012. Contains 205962 sequences.