id:A071173 - OEIS Search Results

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Nonprimes which terminate in their sum of prime factors.

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1, 4, 18, 220, 230, 246, 366, 444, 624, 1166, 1323, 1462, 1530, 1992, 2230, 2406, 2625, 2730, 3024, 3125, 3182, 3286, 3484, 3606, 3760, 4220, 5733, 6372, 6435, 7592, 8658, 8856, 9585, 9747, 10143, 10850, 11232, 11655, 13176, 13230, 13275, 13760 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`9747 is here since sopfr(9747)= 3+3+3+19+19 = 47 and 97{47}.`
	CROSSREFS	`Cf. A001414.` `Sequence in context: A145075 A058924 A154731 this_sequence A143993 A145660 A156522` `Adjacent sequences: A071170 A071171 A071172 this_sequence A071174 A071175 A071176`
	KEYWORD	`nonn,base`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Jun 10 2002`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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