id:A036998 - OEIS Search Results

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Decompositions of n into different parts relatively prime to n.

+0
4

1, 0, 1, 1, 2, 1, 4, 2, 3, 2, 11, 2, 17, 3, 5, 5, 37, 3, 53, 5, 12, 7, 103, 5, 70, 10, 42, 11, 255, 4, 339, 23, 59, 22, 130, 11, 759, 32, 115, 22, 1259, 10, 1609, 44, 94, 64, 2589, 22, 1674, 40, 385, 84, 5119, 30, 1309, 79, 665, 162, 9791, 18, 12075, 217, 556, 276 (list; graph; listen)

	OFFSET	`0,5`
	MATHEMATICA	`Table[ Coefficient[ Series[ Times@@((1+z^#)&/@Select[ Range[ q ], GCD[ #, q ]===1& ]), { z, 0, q} ], z^q ], {q, 128} ]`
	CROSSREFS	`Sequence in context: A118290 A132223 A135941 this_sequence A121464 A090278 A153279` `Adjacent sequences: A036995 A036996 A036997 this_sequence A036999 A037000 A037001`
	KEYWORD	`nonn`
	AUTHOR	`Wouter Meeussen (wouter.meeussen(AT)pandora.be)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research