A077349 a(n) = A077347(n)^(1/2).
1, 15, 19, 21, 73, 80, 88, 283, 300, 318, 336, 350, 368, 382, 397, 407, 424, 1344, 1379, 1419, 1454, 1490, 1525, 1558, 1590, 1624, 1656, 1687, 1718, 1749, 1779, 1806, 1836, 1865, 1895, 1918, 1949, 6165, 6247, 6326, 6409, 6487, 6565, 6641, 6720, 6795, 6868, 6943, 7013, 7089
Offset: 1
Links
- Andrew Howroyd, Table of n, a(n) for n = 1..500
Programs
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PARI
a(n)=row(n)[n] \\ row(n) defined in A077348. - Andrew Howroyd, Dec 11 2024
Extensions
a(8) onwards from Andrew Howroyd, Dec 11 2024