A159190 - OEIS

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A159190

Main diagonal of array mentioned in A113941.

6, 9, 1247, 1891, 29539 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Main diagonal of array of k-gonal numbers which are also brilliant numbers.`
	FORMULA	`A(k,n) = n-th brilliant number A078972 among (n+2)-gonal numbers.`
	EXAMPLE	`The array begins:` `=============================================` `....\|.n=1.\|.n=2.\|.n=3.\|..n=4.\|..n=5.\|in OEIS.\|` `=============================================` `k=3.\|...6.\|..10.\|...15.\|...21.\|....253.\|A113940` `k=4.\|...4.\|...9.\|...25.\|...49.\|....121.\|A001248` `k=5.\|..35.\|.247.\|.1247.\|..2501.\|..4187.\|A113941` `k=6.\|...6.\|..15.\|..703.\|..1891.\|..2701.\|new` `k=7.\|.403.\|.697.\|.2059.\|.25351.\|.29539.\|new` `=============================================`
	CROSSREFS	`Cf. A001248, A078972, A113940, A113941.` `Sequence in context: A053490 A061110 A110460 * A004075 A202951 A052193` `Adjacent sequences: A159187 A159188 A159189 * A159191 A159192 A159193`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Apr 05 2009`

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.