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Search: id:A039409
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A039409 Numbers n such that representation in base 10 has same nonzero number of 1's and 9's. +0
1
19, 91, 109, 129, 139, 149, 159, 169, 179, 189, 190, 192, 193, 194, 195, 196, 197, 198, 219, 291, 319, 391, 419, 491, 519, 591, 619, 691, 719, 791, 819, 891, 901, 910, 912, 913, 914, 915, 916, 917, 918, 921, 931, 941, 951, 961, 971, 981, 1009, 1029 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A088574 A096031 A157875 this_sequence A038653 A043232 A044012

Adjacent sequences: A039406 A039407 A039408 this_sequence A039410 A039411 A039412

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified December 4 08:07 EST 2009. Contains 170310 sequences.


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