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A029944 a(n)^2 contains n-th prime as a substring. 2
5, 6, 5, 24, 34, 37, 42, 14, 48, 23, 56, 61, 21, 66, 69, 73, 77, 19, 26, 131, 86, 89, 94, 17, 176, 318, 321, 226, 331, 337, 113, 146, 371, 118, 339, 123, 397, 128, 409, 416, 134, 426, 438, 44, 346, 447, 46, 473, 472, 479, 483, 352, 79, 501, 507, 513, 519 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

EXAMPLE

E.g. 34^2 = 1156 is first square that contains the string "11".

CROSSREFS

Cf. A038690, A068165.

Sequence in context: A011258 A217177 A157339 * A197494 A153415 A154010

Adjacent sequences:  A029941 A029942 A029943 * A029945 A029946 A029947

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

STATUS

approved

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Last modified March 23 12:07 EDT 2017. Contains 283952 sequences.