id:A068522 - OEIS Search Results

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In base 10 notation replace digits of n by their squared values (Version 2).

+0
2

1, 4, 9, 16, 25, 36, 49, 64, 81, 10, 11, 14, 19, 26, 35, 46, 59, 74, 91, 40, 41, 44, 49, 56, 65, 76, 89, 104, 121, 90, 91, 94, 99, 106, 115, 126, 139, 154, 171, 160, 161, 164, 169, 176, 185, 196, 209, 224, 241, 250, 251, 254, 259 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) = sum{d(i)d(i)10^i \| 0<=i<=g}` `for n = sum{d(i)*10^i \| 0<=i<=g, 0<=d(i)<10}.`
	EXAMPLE	`a(13)=a(110^1+310^0)=1^210^1+3^210^0=10+9=19.` `a(14)=a(110^1+410^0)=1^210^1+4^210^0=10+16=26.` `a(48)=a(410^1+810^0)=4^210^1+8^210^0=160+64=224.`
	CROSSREFS	`See A048385 for another version.` `Sequence in context: A118881 A098733 A083163 this_sequence A048385 A057147 A061205` `Adjacent sequences: A068519 A068520 A068521 this_sequence A068523 A068524 A068525`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 21 2002`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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