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 A288354 Strings of 4 digits from 1...9, such that no formula using the single digits in the given order exists that evaluates to 0. 6
 1251, 1261, 1271, 1272, 1273, 1281, 1282, 1283, 1291, 1292, 1294, 1295, 1316, 1317, 1318, 1319, 1354, 1356, 1361, 1365, 1367, 1371, 1372, 1376, 1378, 1381, 1383, 1387, 1389, 1391, 1392, 1394, 1398, 1417, 1418, 1419, 1424, 1464, 1465, 1467, 1468, 1471, 1475, 1476, 1478, 1479, 1481, 1486, 1487, 1489, 1491, 1492, 1497, 1498 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS For definitions and comments see A288350. The b-file provides all A288351(4)=1500 sequence terms. LINKS Hugo Pfoertner, Table of n, a(n) for n = 1..1500 CROSSREFS Cf. A288350, A288351, A288353, A288355, A288356. Sequence in context: A107558 A254287 A252958 * A186477 A045186 A344034 Adjacent sequences: A288351 A288352 A288353 * A288355 A288356 A288357 KEYWORD nonn,base,fini,full AUTHOR Hugo Pfoertner, Jun 08 2017 STATUS approved

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Last modified July 23 11:07 EDT 2024. Contains 374549 sequences. (Running on oeis4.)