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A288353
Strings of 3 digits from 1...9, such that no formula using the single digits in the given order exists that evaluates to 0.
6
124, 125, 126, 127, 128, 129, 131, 135, 136, 137, 138, 139, 141, 142, 146, 147, 148, 149, 151, 152, 153, 157, 158, 159, 161, 162, 163, 164, 168, 169, 171, 172, 173, 174, 175, 179, 181, 182, 183, 184, 185, 186, 191, 192, 193, 194, 195, 196, 197, 214, 215, 216, 217, 218, 219, 232
OFFSET
1,1
COMMENTS
For definitions and comments see A288350. The b-file provides all A288351(3)=455 sequence terms.
LINKS
CROSSREFS
KEYWORD
nonn,base,fini,full
AUTHOR
Hugo Pfoertner, Jun 08 2017
STATUS
approved