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A135526 Number of sums payable using exactly n banknotes of denominations 1, 5, 10, 20, 50, 100 (change allowable). +0
1
1, 6, 33, 95, 188, 288, 388, 488, 588, 688, 788, 888, 988, 1088, 1188, 1288 (list; graph; listen)
OFFSET

0,2

COMMENT

Terms and formula from Max Alekseyev (maxale(AT)gmail.com) and Robert Israel (israel(AT)math.ubc.ca).

FORMULA

a(n>=4)=100*n-212.

CROSSREFS

Cf. A124146, A135137, A135454.

Sequence in context: A132548 A069065 A073343 this_sequence A057818 A063267 A082106

Adjacent sequences: A135523 A135524 A135525 this_sequence A135527 A135528 A135529

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Feb 20 2008

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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