id:A061456 - OEIS Search Results

Search: id:A061456

Displaying 1-1 of 1 results found.

page 1

Binary representation of a(n) corresponds to "ana"-sequence.

+0
1

1, 5, 357, 93768037, 1689174798555184371255653, 9874926935306000254499942419184958425482775497556872534778412080951642469 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Encoding 'ana'/'121' = 1 and 'ann'/'122' = 2 results again in A060032 (left shifted).`
	EXAMPLE	`a(3)= 357= 256+64+32+4+1= '101,100,101' (base 2), A060032(3)= '121,122,121'.`
	CROSSREFS	`A060032.` `Sequence in context: A059839 A158105 A006108 this_sequence A006430 A007667 A121668` `Adjacent sequences: A061453 A061454 A061455 this_sequence A061457 A061458 A061459`
	KEYWORD	`eigen,nonn`
	AUTHOR	`Frank.Ellermann(AT)t-online.de, Jun 11 2001`

page 1

Search completed in 0.002 seconds

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.