A020523 - OEIS

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A020523

3rd Euler polynomial evaluated at powers of 2 (multiplied by 4).

-1, 9, 161, 1665, 14849, 124929, 1024001, 8290305, 66715649, 535298049, 4288675841, 34334572545, 274777243649, 2198620602369, 17590575431681, 140731045904385, 1125874137038849, 9007096175525889, 72057181721067521 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`48^n - 64^n + 1.`
	MAPLE	`seq(euler(3, 2^i), i=0..24);`
	MATHEMATICA	`Table[EulerE[3, 2^n], {n, 0, 40}]*4 [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 03 2009]`
	CROSSREFS	`Sequence in context: A024122 A060348 A062232 * A023039 A159831 A133793` `Adjacent sequences: A020520 A020521 A020522 * A020524 A020525 A020526`
	KEYWORD	`sign`
	AUTHOR	`Simon Plouffe (simon.plouffe(AT)gmail.com)`

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Last modified February 17 06:20 EST 2012. Contains 205991 sequences.