ON THE SQUARE ROOTS OF TRIANGULAR NUMBERS
ON THE SQUARE ROOTS OF TRIANGULAR NUMBERS
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关于三角形数的平方根
DOI:
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发表时间:
1998
期刊:
影响因子:
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通讯作者:
G. Panda
中科院分区:
文献类型:
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作者:
A. Behera;G. Panda
1. BALANCING NUMBERS We call an Integer n e Z a balancing number if 1+ 2+ --+ (»l ) = (w + l) + (w + 2) +••• + (» + >•) (1) for some r e Z. Here r is called the balancer corresponding to the balancing number n. For example, 6, 35, and 204 are balancing numbers with balancers 2, 14, and 84, respectively. It follows from (1) that, if n is a balancing number with balancer r, then n2^(n + r)(n + r + l) ^