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A080897
Nonnegative integers written in "base American money" - the places, from the right, are pennies, nickels, dimes, quarters, 50-cent pieces, dollars, 2 dollars, 5 dollars, 10 dollars, 20 dollars, 50 dollars, 100 dollars, ...
2
0, 1, 2, 3, 4, 10, 11, 12, 13, 14, 100, 101, 102, 103, 104, 110, 111, 112, 113, 114, 200, 201, 202, 203, 204, 1000, 1001, 1002, 1003, 1004, 1010, 1011, 1012, 1013, 1014, 1100, 1101, 1102, 1103, 1104, 1110, 1111, 1112, 1113, 1114, 1200, 1201, 1202, 1203, 1204
OFFSET
0,3
EXAMPLE
a(21) = 201 because two dimes and a penny is the smallest number of coins needed to make 21 cents.
CROSSREFS
Sequence in context: A037469 A007091 A058185 * A117383 A047455 A336193
KEYWORD
easy,nonn
AUTHOR
Gabriel Cunningham (gcasey(AT)mit.edu), Mar 31 2003
STATUS
approved