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

1,2

Links

Andrew Howroyd, Table of n, a(n) for n = 1..500

Prog

(PARI) a(n)=row(n)[n] \\ row(n) defined in A077348. - Andrew Howroyd, Dec 11 2024

Crossrefs

Main diagonal of A077348.

Cf. A077346, A018796, A077347.

Sequence in context: A224535 A225861 A329184 * A368827 A257020 A234849

Adjacent sequences: A077346 A077347 A077348 * A077350 A077351 A077352

Keyword

base,easy,nonn

Author

Amarnath Murthy, Nov 05 2002

Extensions

a(8) onwards from Andrew Howroyd, Dec 11 2024

Status

approved