cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A246633 Number of solid standard Young tableaux of shape [[8*n,n],[n]].

Original entry on oeis.org

1, 72, 22920, 9314448, 4211047080, 2021601931776, 1008673456254640, 516987835463640000, 270280816277448460968, 143468491665604992744000, 77077894838606703430234560, 41816670323883372478262418912, 22870956616373890690700028823920
Offset: 0

Views

Author

Vaclav Kotesovec, Aug 31 2014

Keywords

Links

Crossrefs

Cf. column k=8 of A176129.

Formula

a(n) ~ sqrt(5/(8*sqrt(2))-65/256) * 10^(10*n) / (Pi * n * 8^(8*n)). - Vaclav Kotesovec, Aug 31 2014

A246634 Number of solid standard Young tableaux of shape [[9*n,n],[n]].

Original entry on oeis.org

1, 90, 35496, 17841200, 9971182584, 5916327194316, 3648050813115800, 2310560873100793632, 1492663932178728961080, 979042561410295182717884, 649927612557635200254228312, 435681134491491690959679500160, 294430853393989822000413120805880
Offset: 0

Views

Author

Vaclav Kotesovec, Aug 31 2014

Keywords

Links

Crossrefs

Cf. column k=9 of A176129.

Formula

a(n) ~ sqrt(187*sqrt(17)/1944-1177/5832) * 11^(11*n) / (Pi * n * 9^(9*n)). - Vaclav Kotesovec, Aug 31 2014

A246635 Number of solid standard Young tableaux of shape [[10*n,n],[n]].

Original entry on oeis.org

1, 110, 52630, 32050452, 21695031326, 15588534391688, 11639131492660980, 8926158067633260480, 6982075699637390684782, 5544869068478382127856796, 4456728497956906393963534248, 3617239034515121761037837277200, 2959687584848274006351647631119940
Offset: 0

Views

Author

Vaclav Kotesovec, Aug 31 2014

Keywords

Comments

In general, column k of A176129 is (for k > 1) asymptotic to sqrt((k+2)*(k^2-20*k-8+sqrt(k*(k+8)^3))/(8*k^3)) * ((k+2)^(k+2)/k^k)^n / (Pi*n). - Vaclav Kotesovec, Aug 31 2014

Links

Crossrefs

Cf. Column k=10 of A176129.

Formula

a(n) ~ (9*sqrt((-1 + sqrt(5))/5))/10 * 12^(12*n) / (Pi * n * 10^(10*n)). - Vaclav Kotesovec, Aug 31 2014
Previous Showing 11-13 of 13 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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