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A036347 Parity of n and its sum of prime factors differs (counted with multiplicity). 1
6, 9, 10, 12, 14, 15, 20, 21, 22, 24, 25, 26, 28, 33, 34, 35, 38, 39, 40, 44, 46, 48, 49, 51, 52, 54, 55, 56, 57, 58, 62, 65, 68, 69, 74, 76, 77, 80, 81, 82, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 104, 106, 108, 111, 112, 115, 116, 118, 119, 121, 122, 123, 124, 126 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

EXAMPLE

111 = 3 * 37 -> sum = 40 so 111 is odd while 40 is even.

CROSSREFS

Cf. A030141, A036348.

Sequence in context: A104523 A091886 A111774 * A129492 A053869 A085275

Adjacent sequences:  A036344 A036345 A036346 * A036348 A036349 A036350

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1998.

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Last modified February 15 04:59 EST 2012. Contains 205694 sequences.