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A138071
Triangle read by rows: row n lists the digits of A135698(n), the palindromic number with odd number of digits formed from the reflected decimal expansion of Pi.
3
3, 3, 1, 3, 3, 1, 4, 1, 3, 3, 1, 4, 1, 4, 1, 3, 3, 1, 4, 1, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 2, 9, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 2, 6, 2, 9, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 2, 6, 5, 6, 2, 9, 5, 1, 4, 1, 3
OFFSET
1,1
COMMENTS
Also, successive digits of the numbers A135698(n).
EXAMPLE
Triangle begins:
.............. 3
........... 3, 1, 3
........ 3, 1, 4, 1, 3
..... 3, 1, 4, 1, 4, 1, 3
.. 3, 1, 4, 1, 5, 1, 4, 1, 3
CROSSREFS
Decimal expansion of Pi: A000796. Cf. A119351, A135697, A135698, A138070.
Sequence in context: A353527 A220670 A264526 * A206400 A321129 A278265
KEYWORD
easy,nonn,tabf,base
AUTHOR
Omar E. Pol, Mar 03 2008
STATUS
approved