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Search: id:A139259
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| A139259 |
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Triangle read by rows: row n lists the digits of A139258(n), the palindromic number formed from the reflected decimal expansion of Euler's constant (or Euler-Mascheroni constant) gamma. |
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+0
4
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| 5, 5, 5, 5, 7, 5, 5, 7, 7, 5, 5, 7, 7, 7, 5, 5, 7, 7, 7, 7, 5, 5, 7, 7, 2, 7, 7, 5, 5, 7, 7, 2, 2, 7, 7, 5, 5, 7, 7, 2, 1, 2, 7, 7, 5, 5, 7, 7, 2, 1, 1, 2, 7, 7, 5, 5, 7, 7, 2, 1, 5, 1, 2, 7, 7, 5, 5, 7, 7, 2, 1, 5, 5, 1, 2, 7, 7, 5
(list; table; graph; listen)
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OFFSET
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1,1
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COMMENT
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Also, successive digits of A139258.
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EXAMPLE
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Triangle begins:
....... 5
...... 5,5
..... 5,7,5
.... 5,7,7,5
... 5,7,7,7,5
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CROSSREFS
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Decimal expansion of gamma: A001620. Cf. A138068, A138070, A138072, A139258, A139260, A139261.
Sequence in context: A105247 A001735 A076568 this_sequence A105444 A033299 A071577
Adjacent sequences: A139256 A139257 A139258 this_sequence A139260 A139261 A139262
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KEYWORD
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easy,nonn,tabl,base
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), May 01 2008
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