A140285 - OEIS

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A140285

Numbers which are both lucky (A000959) and tetranacci (A000078).

1

1, 15, 10671

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Lucky (A000959) and Fibonacci (A000045) = A057589; lucky and tribonacci (A000073) = A130594. No more through 10^6.

a(4) > 4*10^9, if it exists. - Giovanni Resta, May 10 2020

a(4) >= 10312882481, if it exists. - Kevin P. Thompson, Nov 24 2021

LINKS

Table of n, a(n) for n=1..3.

EXAMPLE

a(3) = 10671 = A000078(18) = A000959(1187).

CROSSREFS

Cf. A000045, A000073, A000078, A000959, A057589, A130594.

Sequence in context: A230173 A271403 A198720 * A208401 A198911 A207867

Adjacent sequences: A140282 A140283 A140284 * A140286 A140287 A140288

KEYWORD

bref,more,nonn

AUTHOR

Jonathan Vos Post, May 24 2008

STATUS

approved