44 = 1 × 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9
44 = 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 × 1
44 = 0^4 − 1^9 + 2^8 + 3^5 − 4^7 + 5^6 + 6^3 + 7^1 + 8^0 + 9^2
44 = (1 + 1) × (11 + 11)
= 2 × 22
= 33 + 33/3
= 44
= 55 − 55/5
= 6 × 6 + 6 + (6 + 6)/6
= 7 × 7 − 7 + (7 + 7)/7
= 88 × 8/(8 + 8)
= 99 × (9 − 9/9)/(9 + 9)
Number of squarefree graphs on 6 vertices
Number of distinct products i*j*k for 1 <= i <= j < k <= n, n = 7
Representations, Binary to Hexadecimal:
101100_2
1122_3
230_4
134_5
112_6
62_7
54_8
48_9
40_11
38_12
35_13
32_14
2e_15
2c_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
