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 A163239 Transpose of array A163237. 4
 0, 3, 1, 15, 2, 5, 12, 14, 6, 4, 60, 13, 10, 7, 20, 63, 61, 9, 11, 23, 21, 51, 62, 57, 8, 27, 22, 17, 48, 50, 58, 56, 24, 26, 18, 16, 240, 49, 54, 59, 40, 25, 30, 19, 80, 243, 241, 53, 55, 43, 41, 29, 31, 83, 81, 255, 242, 245, 52, 39, 42, 45, 28, 95, 82, 85, 252, 254, 246 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS The top left 8x8 corner of this array +0 +3 15 12 60 63 51 48 +1 +2 14 13 61 62 50 49 +5 +6 10 +9 57 58 54 53 +4 +7 11 +8 56 59 55 52 20 23 27 24 40 43 39 36 21 22 26 25 41 42 38 37 17 18 30 29 45 46 34 33 16 19 31 28 44 47 35 32)) corresponds with Adamson's "H-bond codon-anticodon magic square" (see page 287 in Pickover's book): CCC CCU CUU CUC UUC UUU UCU UCC CCA CCG CUG CUA UUA UUG UCG UCA CAA CAG CGG CGA UGA UGG UAG UAA CAC CAU CGU CGC UGC UGU UAU UAC AAC AAU AGU AGC GGC GGU GAU GAC AAA AAG AGG AGA GGA GGG GAG GAA ACA ACG AUG AUA GUA GUG GCG GCA ACC ACU AUU AUC GUC GUU GCU GCC when the base-triplets are interpreted as quaternary (base-4) numbers, with the following rules: C = 0, A = 1, G = 2, U = 3. REFERENCES Clifford A. Pickover, The Zen of Magic Squares, Circles, and Stars: An Exhibition of Surprising Structures across Dimensions, Princeton University Press, 2002, pp. 285-289. LINKS A. Karttunen, Table of n, a(n) for n = 0..2079 CROSSREFS Inverse: A163240. a(n) = A163241(A163235(n)). Transpose: A163237. Cf. A147995. Sequence in context: A080924 A128042 A108083 * A134145 A134146 A085569 Adjacent sequences:  A163236 A163237 A163238 * A163240 A163241 A163242 KEYWORD nonn,tabl AUTHOR Antti Karttunen, Jul 29 2009 STATUS approved

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