OFFSET
1,1
COMMENTS
LINKS
Seiichi Manyama, Table of n, a(n) for n = 1..9
FORMULA
EXAMPLE
a(1) = 6 = 6 + 0 + 0 * 10^1.
a(2) = 666 = 556 + 10 + 1 * 10^2.
a(3) = 5656566 = 5555556 + 1010 + 10 * 10^4.
a(4) = 555665666566566 = 555555555555556 + 11011010 + 1101 * 10^8.
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a(2) = 6 6 6. ( 3 6's)
- -
a(3) = 5 65 65 66. ( 3 5's and 4 6's)
- -- --
a(4) = 555 6656 6656 6566. ( 6 5's and 9 6's)
--- ---- ----
a(5) = 5555555 66665565 66665565 66566566. (15 5's and 16 6's)
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PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Sep 14 2019
STATUS
approved