id:A076879 - OEIS Search Results

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In binary representation: number of substrings of n^2 having the same number of 0's and 1's as n.

+0
1

1, 1, 0, 1, 1, 0, 0, 1, 1, 2, 1, 1, 0, 0, 0, 1, 1, 2, 3, 1, 3, 2, 0, 1, 4, 1, 1, 0, 0, 0, 0, 1, 1, 2, 3, 3, 5, 3, 1, 1, 2, 2, 4, 1, 1, 0, 0, 1, 4, 4, 0, 2, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 3, 5, 5, 3, 2, 5, 3, 0, 2, 4, 2, 0, 1, 3, 1, 4, 1, 1, 3, 1, 1, 3, 2, 0, 0, 0, 0, 0, 1, 4, 4, 0, 3, 2, 0, 0, 3, 1 (list; graph; listen)

	OFFSET	`1,10`
	EXAMPLE	`22->'10110', 22^2=484->'111100100': a(22)=2, as there are two substrings of '111100100' having three 1's ano two 0's as '10110': '.11100...' and '..11001..'`
	CROSSREFS	`Cf. A023416, A000120, A000290, A007088.` `Sequence in context: A093662 A025918 A030425 this_sequence A025901 A056559 A117200` `Adjacent sequences: A076876 A076877 A076878 this_sequence A076880 A076881 A076882`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Nov 25 2002`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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