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A117246 Left truncatable squares, ending in 5. 0
225, 625, 1225, 2025, 3025, 4225, 5625, 7225, 9025, 15625, 27225, 30625, 34225, 42025, 50625, 60025, 70225, 75625, 81225, 93025, 105625, 275625, 330625, 600625, 893025, 950625, 970225, 1050625, 2030625, 3330625, 4950625, 40005625 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are no other terms with less than 30 digits. Probably this is the full list. - Giovanni Resta, Apr 27 2006

REFERENCES

D. V. Ramana Rao, "Square Cuts" in '2001', pp. 96, October 1988, Times of India, Mumbai.

LINKS

Table of n, a(n) for n=1..32.

EXAMPLE

275625 is in the sequence because repeatedly deleting the first digit leaves a succession of squares: 275625=525^2; 75625=275^2; 5625=75^2; 625=25^2; 25=5^2.

CROSSREFS

Sequence in context: A147276 A219022 A193003 * A027470 A134934 A250807

Adjacent sequences:  A117243 A117244 A117245 * A117247 A117248 A117249

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, Apr 23 2006

EXTENSIONS

More terms from Giovanni Resta, Apr 27 2006

STATUS

approved

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Last modified December 21 15:20 EST 2014. Contains 252324 sequences.