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 A171275 T(n,m) = number of 1..m integer arrays v[1..n] of length n with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..n-1 46
 1, 2, 1, 3, 4, 1, 4, 9, 7, 1, 5, 16, 26, 15, 1, 6, 25, 62, 74, 23, 1, 7, 36, 123, 240, 211, 48, 1, 8, 49, 211, 597, 914, 600, 87, 1, 9, 64, 338, 1235, 2911, 3508, 1674, 157, 1, 10, 81, 506, 2318, 7250, 14052, 13297, 4715, 274, 1, 11, 100, 723, 3978, 16018, 42317, 67578 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Table begins .1......2.........3..........4...........5............6............7 .1......4.........9.........16..........25...........36...........49 .1......7........26.........62.........123..........211..........338 .1.....15........74........240.........597.........1235.........2318 .1.....23.......211........914........2911.........7250........16018 .1.....48.......600.......3508.......14052........42317.......109747 .1.....87......1674......13297.......67578.......245724.......749530 .1....157......4715......50461......325175......1434390......5133206 .1....274.....13195.....191050.....1558365......8335997.....35065504 .1....560.....36879.....722932.....7480022.....48454798....239373097 .1....933....101640....2726415....35901297....281866663...1635980248 .1...1822....283834...10295319...171849872...1636091940..11156399766 .1...3203....780315...38671908...821797463...9491058267..76079006282 .1...5993...2174226..146751022..3945906605..55269961550.519915363356 .1..10478...5966025..550500089.18840748309.320329432031 .1..19922..16503544.2073212701.90073678499 .1..34214..45368343.7808201806 .1..63331.124910711 .1.110943 .1 LINKS R. H. Hardin, Table of n, a(n) for n=1..221 CROSSREFS Sequence in context: A067066 A210219 A125103 * A335312 A284873 A107616 Adjacent sequences:  A171272 A171273 A171274 * A171276 A171277 A171278 KEYWORD nonn,tabl AUTHOR R. H. Hardin Dec 06 2009 STATUS approved

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Last modified September 22 13:48 EDT 2021. Contains 347607 sequences. (Running on oeis4.)