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A032573
Numbers k whose decimal representation, read as a base-21 value and divided by k, yields an integer.
1
1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 121, 242, 363, 484, 1331, 1837, 2662, 3146, 3993, 14641, 16940, 93753, 139838, 144096, 154396, 177870, 196383, 268950, 292298, 363484, 1148136, 1630222, 1963830, 3615999
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OFFSET
1,2
COMMENTS
Original name: Base 21 value of decimal denominator divided by this decimal value (n) is an integer.
LINKS
Table of n, a(n) for n=1..42.
EXAMPLE
1837 is a term: 1837_21 = 12859 = 1837*7. -
Jon E. Schoenfield
, Oct 25 2019
CROSSREFS
Cf.
A032574
. See also
A032563
for explanation.
Sequence in context:
A344550
A010785
A343524
*
A190217
A222620
A262069
Adjacent sequences:
A032570
A032571
A032572
*
A032574
A032575
A032576
KEYWORD
nonn
,
base
AUTHOR
Patrick De Geest
, Apr 15 1998
EXTENSIONS
Offset changed and Name edited by
Jon E. Schoenfield
, Oct 25 2019
STATUS
approved