id:A144290 - OEIS Search Results

Search: id:A144290

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(0=0, 1=1, 2=2, 3=3, 4=2^2, 5=5, 6=2*3, 7=7, 8=2^3, 9=3^2, 10=2*5, 11=11, 12=2^2*3, ..) becomes (0*0+1, 1*2+2, 3*3+4, 2*2+5, 5*6+2, 3*7+7, 8*2+3, 9*3+2, 10*2+5, 11*11+12, 2*2+3, ..).

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1, 4, 13, 9, 32, 28, 19, 29, 25, 133, 7, 183, 29, 31, 25, 308, 25, 382, 31, 43, 45, 554, 34, 36, 53, 37, 11, 871, 11, 993, 39, 67, 69, 71, 7, 111, 75, 71, 83, 246, 87, 344, 90, 498, 56, 93, 2258, 61, 64, 12, 170, 106, 742, 111 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`1313+14=183=a(12).` `27+15=29=a(13).` `35+16=31=a(14).` `24+17=25=a(15).` `1718+2=308=a(16).` `32+19=25=a(17).` `1920+2=382=a(18).` `25+21=31=a(19),` `etc.`
	CROSSREFS	`Cf. A002808.` `Sequence in context: A046737 A046738 A095324 this_sequence A101181 A160249 A136137` `Adjacent sequences: A144287 A144288 A144289 this_sequence A144291 A144292 A144293`
	KEYWORD	`nonn`
	AUTHOR	`Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Dec 01 2008`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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