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A038670
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Concatenations of two squares in two ways.
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4
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164, 1441, 1625, 1961, 2564, 4841, 12116, 14449, 16400, 25625, 46241, 48464, 115625, 116641, 144100, 148841, 160025, 162500, 163844, 169169, 184964, 193636, 196100, 256400, 361225, 368649, 466564, 484100, 493025, 961009, 973441
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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a(1) = 164 = concat(1^2,8^2) = concat(4^2, 2^2).
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PROG
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(Haskell)
import Data.List (elemIndices)
a038670 n = a038670_list !! (n-1)
a038670_list = elemIndices 2 $ map a193095 [0..]
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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