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 A061270 Squares such that each digit is a square and the sum of the digits is a square. 2
 1, 4, 9, 100, 144, 400, 441, 900, 10000, 10404, 14400, 40000, 40401, 44100, 44944, 90000, 1000000, 1004004, 1040400, 1440000, 4000000, 4004001, 4040100, 4410000, 4494400, 9000000, 9941409, 11909401, 100000000, 100040004, 100400400 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 REFERENCES Amarnath Murthy, Smarandache Additive square sequence is infinite. (To be published in Smarandache Notions Journal.) Amarnath Murthy, Infinitely many common members of the Smarandache Additive as well as multiplicative square sequence. (To be published in Smarandache Notions Journal.) Felice Russo, A set of new Smarandache functions, sequences and conjectures in number theory, American Research Press 2000. LINKS EXAMPLE 44944 = 212^2, each digit is a square, sum of digits = 4 + 4 + 9 + 4 + 4 = 25 = 5^2. CROSSREFS Cf. A053057, A053059, A061267, A061268, A061269. Sequence in context: A061850 A061459 A061869 * A070254 A061090 A061272 Adjacent sequences:  A061267 A061268 A061269 * A061271 A061272 A061273 KEYWORD nonn,base AUTHOR Amarnath Murthy, Apr 24 2001 EXTENSIONS More terms from Larry Reeves (larryr(AT)acm.org), May 11 2001 STATUS approved

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Last modified February 24 22:04 EST 2020. Contains 332216 sequences. (Running on oeis4.)