id:A008260 - OEIS Search Results

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Coordination sequence for Paracelsian.

+0
1

1, 4, 10, 21, 37, 57, 81, 109, 142, 180, 222, 268, 318, 373, 433, 497, 565, 637, 714, 796, 882, 972, 1066, 1165, 1269, 1377, 1489, 1605, 1726, 1852, 1982, 2116, 2254, 2397, 2545, 2697, 2853, 3013, 3178, 3348, 3522, 3700, 3882, 4069, 4261, 4457, 4657, 4861 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`Inorganic Crystal Structure Database: Collection Code 24690`
	LINKS	`R. W. Grosse-Kunstleve, Coordination Sequences and Encyclopedia of Integer Sequences`
	FORMULA	`a(5m)=55m^2+2, a(5m+1)=55m^2+22m+4, a(5m+2)=55m^2+44m+10, a(5m+3)=55m^2+88m+37, a(5m+4)=55m^2+88m+37 (njas).`
	CROSSREFS	`Sequence in context: A033599 A038412 A047963 this_sequence A016430 A008034 A008134` `Adjacent sequences: A008257 A008258 A008259 this_sequence A008261 A008262 A008263`
	KEYWORD	`nonn,easy`
	AUTHOR	`R. W. Grosse-Kunstleve (rwgk(AT)cci.lbl.gov)`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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