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A133652 Least early bird number of order n. 2
12, 99, 212, 221, 1532, 2211, 4221, 12111, 21111, 22211, 42221, 111107, 121111, 211111, 222216, 878777, 1111102, 1121111, 1211111, 2111111, 4332343, 9999993, 11111051, 11111106, 11211111, 12111111, 21111111 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A133650 for definition of early bird numbers of order n.

a(28) > 6*10^7. [From Donovan Johnson, Nov 06 2010]

LINKS

Table of n, a(n) for n=1..27.

EXAMPLE

a(3) = A133651(1) = 212.

CROSSREFS

Cf. A116700 (early bird numbers), A133650 (early bird numbers of order 2), A133651 (early bird numbers of order 3).

Sequence in context: A238755 A159449 A090230 * A004058 A052178 A123902

Adjacent sequences:  A133649 A133650 A133651 * A133653 A133654 A133655

KEYWORD

nonn,base,more

AUTHOR

Klaus Brockhaus, Sep 19 2007

EXTENSIONS

a(16)-a(27) from Donovan Johnson, Nov 06 2010

STATUS

approved

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Last modified December 21 12:47 EST 2014. Contains 252321 sequences.