2016 = 33 + 43 + 53 + 63 + 73 + 83 + 93
2016 = 1 + 2 + ... + 63 , 63rd triangular number
2016 = 86 + 87 + ... + 106
Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
2016 = 33 + 43 + 53 + 63 + 73 + 83 + 93
2016 = 1 + 2 + ... + 63 , 63rd triangular number
2016 = 86 + 87 + ... + 106
Undergraduate Texts in Mathematics
Graduate Studies in Mathematics