OFFSET
1,1
COMMENTS
The sequence is finite and has 182 terms; a(182) = 9876543210.
LINKS
Jean-Marc Falcoz, Table of n, a(n) for n = 1..182
Eric Angelini, Pandigitaux et saucissons (in French).
EXAMPLE
a(2) = 2581740963
Subtract 3 (last digit) from the remaining part 258174096 = 258174093
Subtract 3 (last digit) from the remaining part 25817409 = 25817406
Subtract 6 (last digit) from the remaining part 2581740 = 2581734
Subtract 4 (last digit) from the remaining part 258173 = 258169
Subtract 9 (last digit) from the remaining part 25816 = 25807
Subtract 7 (last digit) from the remaining part 2580 = 2573
Subtract 3 (last digit) from the remaining part 257 = 254
Subtract 4 (last digit) from the remaining part 25 = 21
Subtract 1 (last digit) from the remaining part 2 = 1 (single digit, end).
CROSSREFS
KEYWORD
base,nonn,fini
AUTHOR
Eric Angelini and Jean-Marc Falcoz, May 23 2019
STATUS
approved