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Search: id:A049190
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A049190 Start with 1. Convert to base 2, describe it in base 2, convert to base 2. +0
2
1, 3, 5, 59, 245, 2491, 235253, 127756731, 330567489269, 258479716298484155, 36823182192123209878050549, 25576412117054296344209353299113896379, 10994511204169842163496446583221775727830456269734123253 (list; graph; listen)
OFFSET

1,2

EXAMPLE

1->One 1->11->3; 3->11->Two 1's->21->5; 5->21->One 2, One 1->1211->59; etc.

CROSSREFS

Cf. A005150, A001388.

Sequence in context: A087602 A086340 A106914 this_sequence A118477 A076513 A122912

Adjacent sequences: A049187 A049188 A049189 this_sequence A049191 A049192 A049193

KEYWORD

nonn,base

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr).

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.


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