A set of numbers obeying a pattern like the following:
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(1)
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(2)
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(3)
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(4)
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(5)
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(6)
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(7)
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(8)
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(9)
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(10)
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Number Pyramid
See also
Automorphic Number, Number PatternExplore with Wolfram|Alpha
References
Heinz, H. "Miscellaneous Number Patterns." http://www.magic-squares.net/miscnum.htm.Referenced on Wolfram|Alpha
Number PyramidCite this as:
Weisstein, Eric W. "Number Pyramid." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/NumberPyramid.html