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A054475
Numbers not divisible by any of their digits when written in base 4.
0
11, 35, 43, 47, 59, 131, 139, 143, 163, 175, 179, 187, 191, 203, 227, 235, 239, 251, 515, 523, 527, 547, 559, 563, 571, 575, 643, 655, 683, 691, 703, 707, 715, 719, 739, 751, 755, 763, 767, 779, 803, 811, 815, 827, 899, 907, 911, 931, 943, 947, 955, 959
OFFSET
1,1
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Henry Bottomley, May 12 2000
STATUS
approved