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 A330367 Lexicographically earliest sequence of distinct nonprime terms that turns into a sequence of distinct prime numbers when the "slide the digits, don't touch the commas" operation is applied (see the Comments and Example sections). 3
 1, 12, 15, 111, 3633, 28, 9, 14, 314, 114, 611, 514, 3332, 4, 18, 112, 312, 1313, 138, 33, 38, 213, 183, 332, 6, 1315, 2812, 215, 212, 3141, 1317, 8, 315, 148, 3635, 316, 3636, 319, 3438, 2115, 1813, 831, 21, 3831, 24, 511, 1316, 6313, 231, 35, 8113, 836, 5313, 636, 3639, 23631, 26, 39, 3837, 41856, 56, 412 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Even digits "e" must slide "e" positions to the left; odd digits "o" must slide "o" positions to the right. Commas must stay where they are. Maximum value for terms 1-500 is 8481315. Statistics of digits 0-9 for terms 1-500 is (0, 508, 147, 600, 180, 229, 207, 43, 212, 23). Lars Blomberg, Dec 16 2019 LINKS Lars Blomberg, Table of n, a(n) for n = 1..500 EXAMPLE To understand the operation described in the Comments section, we superpose hereunder S and T, S being this sequence and T the result of the said operation: S = 1, 12, 15, 111, 3633, 28, 9, 14, 314, 114, 611, ... T = 2, 11, 61, 811, 1523, 43, 3, 41, 641, 311, 941, ... The first digit "1" of S is now the first digit of 11 in T; the second digit "1" of S is now the second digit of 11 in T; the first digit "2" of S is now the first digit of T; the first digit "1" of 15 in S is now the last digit of 61 in T; the first digit "5" of S is now the second digit of 1523 in T, etc. All terms of S are distinct and nonprimes, all terms of T are distinct and primes. The commas stayed where they were. CROSSREFS Sequence in context: A109315 A024875 A152190 * A079322 A167304 A191966 Adjacent sequences: A330364 A330365 A330366 * A330368 A330369 A330370 KEYWORD nonn,base AUTHOR Eric Angelini and Lars Blomberg, Dec 12 2019 EXTENSIONS Corrected a(55) and onwards by Lars Blomberg, Dec 16 2019 STATUS approved

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Last modified September 22 11:32 EDT 2023. Contains 365531 sequences. (Running on oeis4.)