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A195438 Six-digit exclusionary squares: 6-digit numbers whose squares comprise digits none of which appears in the number itself. 2
141494, 143413, 144113, 144417, 144453, 144533, 144544, 144744, 148334, 150908, 150918, 151153, 151157, 151688, 151767, 151787, 151898, 154144, 155113, 155133, 155138, 155158, 155577, 155707, 155757, 155788, 155813, 157157, 157557, 157753, 157813, 158113 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are 1219 such 6-digit numbers.

REFERENCES

Clifford A. Pickover, A Passion for Mathematics, John Wiley & Sons, 2005, at pp. 61, 297

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1219 (full sequence)

MATHEMATICA

Select[Range[100000, 999999], Intersection[IntegerDigits[#], IntegerDigits[ #^2]] =={}&]

CROSSREFS

Cf. A195363.

Sequence in context: A203833 A032747 A212373 * A164527 A214479 A269321

Adjacent sequences:  A195435 A195436 A195437 * A195439 A195440 A195441

KEYWORD

nonn,base,fini,full

AUTHOR

Harvey P. Dale, Sep 18 2011

STATUS

approved

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Last modified October 5 10:54 EDT 2022. Contains 357255 sequences. (Running on oeis4.)