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Search: id:A048361
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A048361 a(n) is base of smallest triangle containing exactly n 6's. +0
1
3, 11, 36, 363, 3366, 8563, 35963, 394123, 3055048, 11531588, 115464831, 115470036 (list; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Triangular Number

CROSSREFS

Cf. A036523.

Adjacent sequences: A048358 A048359 A048360 this_sequence A048362 A048363 A048364

Sequence in context: A068644 A119054 A119090 this_sequence A119161 A119211 A119235

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 1999.

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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