A094946 - OEIS

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A094946

a(n) is 10110(3 1's)0...0(n 1's).

1, 1011, 10110111, 1011011101111, 1011011101111011111, 10110111011110111110111111, 1011011101111011111011111101111111, 1011011101111011111011111101111111011111111 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	COMMENTS	`Sum of n-th term digits is C(n+2,2).`
	LINKS	`Table of n, a(n) for n=0..7.`
	FORMULA	`a(n) = A094945((n+1)(n+2)/2+n)` `a(n) = a(n-1)*10^(n+1) + (10^n-1)/9. Franklin T. Adams-Watters, Aug 21 2013`
	CROSSREFS	`Cf. A023532.` `Sequence in context: A178396 A178349 A291962 * A158877 A159774 A072140` `Adjacent sequences: A094943 A094944 A094945 * A094947 A094948 A094949`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Paul Barry, May 25 2004`
	EXTENSIONS	`Name changed by Franklin T. Adams-Watters, Aug 21 2013`
	STATUS	`approved`

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Last modified March 25 00:50 EDT 2023. Contains 361511 sequences. (Running on oeis4.)