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A080480 Largest number formed by using all the digits (with multiplicity) of next n numbers. 7
1, 32, 654, 98710, 5432111111, 987622111110, 87654322222222, 9654333333332210, 987544444443333210, 98765555555444443210, 9876666666665555543210, 988777777777776666543210, 99998888888888877654321100, 9999999998765544332211111110000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..200

EXAMPLE

a(4) = 98710 formed by using digits of 7,8,9 and 10.

MATHEMATICA

FromDigits[Sort[Flatten[IntegerDigits/@#], Greater]]&/@Table[ Reverse[ Range[ (n(n+1))/2+1, ((n+1)(n+2))/2]], {n, 0, 15}] (* Harvey P. Dale, May 13 2017 *)

CROSSREFS

Cf. A076068, A080479.

Sequence in context: A192392 A076072 A076069 * A028152 A028176 A028151

Adjacent sequences:  A080477 A080478 A080479 * A080481 A080482 A080483

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy, Mar 11 2003

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 19 2003

More terms from Harvey P. Dale, May 13 2017

STATUS

approved

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Last modified June 16 15:17 EDT 2019. Contains 324152 sequences. (Running on oeis4.)