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 A093091 "Fibonacci in pairs from left": start with a(1)=1, a(2)=1; repeatedly adjoin sum of previous two terms but chopped from the left into pairs of 2 digits. 2
 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 14, 4, 10, 3, 18, 14, 13, 21, 32, 27, 34, 53, 59, 61, 87, 11, 2, 12, 0, 14, 8, 98, 13, 14, 12, 14, 22, 10, 6, 11, 1, 27, 26, 26, 36, 32, 16, 17, 12, 28, 53, 52, 62, 68, 48, 33, 29, 40, 81, 10, 5, 11, 4, 13, 0, 11, 6, 81, 62, 69, 12, 1, 91, 15, 16 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Do all pairs of digits appear infinitely often? The sequence is not periodic. LINKS EXAMPLE ... a(11)=a(9)+a(10), a(12)=left pair of (a(10)+a(11)=55+89=14 4), a(13)=right pair of (a(10)+a(11)=55+89=14 4), a(14)=left pair of (a(11)+a(12)=89+14=10 3), a(15)=right pair of (a(11)+a(12)=89+14=10 3), a(16)=a(12)+a(13) ... CROSSREFS Cf. A093086, A093087, A093088, A093089, A093090. Sequence in context: A096275 A093089 A232666 * A105471 A189722 A023441 Adjacent sequences:  A093088 A093089 A093090 * A093092 A093093 A093094 KEYWORD nonn,base AUTHOR Bodo Zinser, Mar 20 2004 STATUS approved

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Last modified November 13 13:15 EST 2018. Contains 317149 sequences. (Running on oeis4.)