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A138073
Triangle read by rows: row n lists the digits of A135699(n), the palindromic number with odd number of digits formed from the reflected decimal expansion of golden ratio phi.
4
1, 1, 6, 1, 1, 6, 1, 6, 1, 1, 6, 1, 8, 1, 6, 1, 1, 6, 1, 8, 0, 8, 1, 6, 1, 1, 6, 1, 8, 0, 3, 0, 8, 1, 6, 1, 1, 6, 1, 8, 0, 3, 3, 3, 0, 8, 1, 6, 1, 1, 6, 1, 8, 0, 3, 3, 9, 3, 3, 0, 8, 1, 6, 1, 1, 6, 1, 8, 0, 3, 3, 9, 8, 9, 3, 3, 0, 8, 1, 6, 1
OFFSET
1,3
COMMENTS
Also, successive digits of the terms of A135699.
EXAMPLE
Triangle begins:
.............. 1
........... 1, 6, 1
........ 1, 6, 1, 6, 1
..... 1, 6, 1, 8, 1, 6, 1
.. 1, 6, 1, 8, 0, 8, 1, 6, 1
MATHEMATICA
nn=10; With[{phi=RealDigits[GoldenRatio, 10, nn+1][[1]]}, Flatten[ Table[ Join[Take[phi, n], Take[phi, {n+1}], Reverse[Take[phi, n]]], {n, 0, nn}]]] (* Harvey P. Dale, May 08 2012 *)
CROSSREFS
Decimal expansion of phi: A001622. Cf. A135699, A135700, A138072.
Sequence in context: A325385 A195385 A319990 * A131778 A095713 A138072
KEYWORD
easy,nonn,tabf,base
AUTHOR
Omar E. Pol, Mar 03 2008
STATUS
approved