square triangular number

integer that is both a perfect square and a triangular number

Wikidata entity: Q1885380

Wikimedia Commons category is Square triangular number

P373 Commons category String Square triangular number ???
P31 instance of ... Q77358734 (type of integer) type of integer
P6104 maintained by WikiProject ... Q8487137 (WikiProject Mathematics) WikiProject Mathematics
P5555 schematic CommonsMedia http://commons.wikimedia.org/wiki/Special:FilePath/Square%20triangular%20number%2036.svg ???
P279 subclass of ... Q50705 (square number) square number
P279 subclass of ... Q245102 (triangular number) triangular number
External Ids
P2581BabelNet ID03153725n
P2581BabelNet ID03153725n
P646Freebase ID/m/025v4q
P2812MathWorld IDSquareTriangularNumber
P6366Microsoft Academic ID (discontinued)65973387
P829OEIS IDA001110

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