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A095825
Numbers k such that k + largest digit of k is a square.
0
0, 2, 8, 13, 28, 33, 57, 74, 91, 137, 140, 163, 188, 248, 251, 281, 317, 321, 391, 477, 524, 568, 668, 722, 777, 833, 891, 952, 1017, 1022, 1081, 1148, 1151, 1288, 1363, 1437, 1440, 1591, 1674, 1757, 1841, 1927, 2108, 2113, 2295, 2301, 2392, 2491, 2592
OFFSET
1,2
EXAMPLE
74 is a term because 74 + 7 = 81 = 9^2.
MATHEMATICA
Select[Range[0, 3000], IntegerQ[Sqrt[#+Max[IntegerDigits[#]]]]&] (* Harvey P. Dale, Mar 20 2023 *)
CROSSREFS
Cf. A054055.
Sequence in context: A037382 A297810 A298142 * A106359 A257036 A077241
KEYWORD
base,easy,nonn
AUTHOR
Jason Earls, Jul 10 2004
STATUS
approved