Pentatope number
- 五胞体数（五胞体数是可以排成正五胞体的有形数，它在帕斯卡三角形的第五行的开始，第n行的第n个数字就是五胞体数）
Pentatope number
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abstract:
A pentatope number is a number in the fifth cell of any row of Pascal's triangle starting with the 5-term row 1 4 6 4 1 either from left to right or from right to left.
以上来源于:
WordNet